Sorry I did not know I had to order my questions from simpler to complex ones  
The questions are easy. I wish the answers were not complex or impossible without making 10000s of assumptions.
From what I understand you mean
God needed a creature who can discover him and submit using its own free will. Otherwise God was known and worshiped by Angels too. God loved his creation and did not want to punish it. I have to admit that you have given a very plausible explanation if taken independently
All this should have been acceptable if:
1) The punishment was not for eternity for those sharing partners with God
2) Or God gave equal chance to Adam and his children in passing the trial. You have mentioned that forgiveness leads to heaven however you need to be a believer in Allah to ask for forgiveness. Also remember the hadith about 99% people going to hell.
You can say that God has given so many ways to Human to end into Heaven. Still 99% end in hell. This means humans are really dumb.  Manufacturing fault is manufacturer's responsibility too.
3)
If Adam got misguided then why extend the trial to all his children. 4) As Bardhi_i_zi mentioned how can it be a trial if result is already known.
5) God had a selfish reason of being known and worshiped so he started this trial. And yes it does seem like a script if the conclusion is already known. What is the point of wasting time. God can put people directly in heaven and hell as he already knows where they will eventually end up.
Bismillah
Salam.
I am just passing by quickly, and I do not have alot of time to write in detail.
I apologise if I have not been empathetic and if I have misunderstood any of your points, about the person who creates a gun and knows the future.
If I wasn't empathetic, I would not have sacrificed my time to try and help. I do not in anyway say that to make you feel as if you are burdening me. I just want you to completely understand that I am in no way whatsoever trying to sound the least bit harsh to you.
You have come up with several points, and I will try my best to address each and every last one of them inshaAllah.
Right now, I will answer your second point.
2) Your point is that the MAJORITY will fail and end up in hell, right? And that not everyone of mankind is given a fair chance.
In my previous post, I showed how difficult it is for a person to wind up in hell, given how Merciful God is, and how he forgives sins that reach up to the skies, and that it is easier to earn good deeds, than it is to earn bad ones. Also I showed how the ones who are ignorant will be spared.
So the hadith you quoted about 99 of everyone 100, or there is a another hadith which says 999 of every 1000 (but that is talking about another group of people and not the same one) are going to wind up in hell, sounds as if the majority of humanity will not be saved.
Also I mentioned that some scholars say that hell is not eternal, and others say it is, BUT only for the ones who shared partners.
I also said that hell is a purification, and that the ones who are aware of the ONENESS of God, and they accept this with convincing proof and have faith, will enter paradise, but for those who are not convinced because of circumstances or they weren't sent a messenger or never heard, then Allah will be Merciful and it is hoped that they enter paradise.
Moreover I mentioned that the insane who do not know right and wrong, the mentally challenged, handicapped, and infants, will not be taken into account, will also be saved.
And the sinners, will remain temporarily, as long as God wills.
So now that we are clear about all of the above.
The hadith that you were referring to was as follows:
The Prophet said: On the day of Resurrection Allah will say: O
Adam! Adam will reply: Labbaik our Lord, and Sadaik. Then there will be a loud call
(saying): Allah orders you to take
from among your offspring a mission for the (Hell) Fire.Adam will say: O Lord! How many are they for the (Hell) Fire? Allah will say:
Out of each
thousand, take out 999. At that time every pregnant female shall drop her load (have a
miscarriage) and a child will have gray hair. And you shall see mankind as in a drunken state,
yet not drunk, but severe will be the torment of Allah. (Quran, al-Hajj, 22:2) (When the
Prophet mentioned this), the people were so distressed (and afraid) that their faces changed (in
color) whereupon the Prophet said:
From Yajuj and Majuj nine hundred and ninety-nine will
be taken out, and one from you. You Muslims (compared to the large number of other people)
will be like a black hair on the side of a white ox, or a white hair on the side of a black ox, and I
hope that you will be one-fourth of the people of Paradise. On that, we said: Allahu-Akbar!
Then he said: I hope that you will be one-third of the people of Paradise. We again said:
Allahu-Akbar! Then he said: (I hope that you will be) one-half of the people of Paradise. So we
said: Allahu-Akbar.
(Sahih Bukhari)
In another variation of this hadith it says:
the Prophet (peace and blessings of Allaah be upon him) said: The first one to be called on the Day of Resurrection will be Adam. He will be shown his progeny and it will be said, This is your father Adam.; He will say,Here I am at Your service. He will say: Bring forth those who are to be sent to Hell from among your progeny He will say,O Lord, how many should I bring forth? He will say,;Bring forth from every hundred ninety nine. They said: Messenger of Allaah, if ninety nine are taken from every hundred of us, what will be left of us?; He said, My ummah, among the other nations, is like a white hair on a black bull.
Now to deal with these hadiths. The first one talks specifically about gog and magog. The second talks about the rest of humanity. As we all know, martyrs do not have a reckoning and will not have to go through the same ordeal as everyone else on the day of judgement.
First of all, you claim to not follow hadith, or believe in it. And we both know that some hadiths are questionable, or weak, or fabricated.
Regardless of that.
This hadith should inshaAllah clear that up:
Allah's Messenger (peace be upon him) said,
"Mankind will go down to hell and then COME UP up from it because of their deeds, the first of them like a flash of lighting, the next like the wind, the next like a horse's gallop, the next like one riding on his pack-saddle, the next like a man's running, the next like his walking." (Tirmidhi Hadith)Note that this hadith says MANKIND, and it says that they would leave the vicinity of the hellfire according to their good deeds.
This doesn't neccesarily mean that they would enter hell.
Another four types of people would also be saved also:
The Prophet SAW said: "Four people will 'protest' on the Day of Judgement, a deaf who does not hear anything, an idiot, a decrepit and one who dies and in a period where no Prophet was sent (Fatra).
As for the deaf he says: "O my Lord! Islam came while I could not hear"; an idiot says: "O my Lord! Islam came while children were throwing me with dung. The decrepit says: "O my Lord! Islam came while I could not understand anything". The one who died in a period where no Prophet was sent says: "O my Lord! No Prophet came to me". Then Allah takes a covenant from them that they would obey Him and then He sends one to tell them to enter Hell. By Him in whose hand is my soul! If they enter Hell it will be cool, and a means of safety for them".
Note also, that these people are sent a Messenger on the day of judgement, who tells them to enter the fire. To see whether they will obey him. After they obey him, and they find that it is cool, they will enter paradise.
Another hadith says:
Also Sulaiman Ibn Murrah said that everyone shall enter it (hell). Then he placed his fingers near his ears and said, "I would have remained silent had I not heard the apostle of Allah -pbuh- say, ‘There shall not remain a righteous or sinful person but shall enter hell. To the believer the fire will be cool and pleasant as it was to Abraham to the point that hell will be noisy because the believers are cold. Then Allah will save those who have avoided (evil) and greatly torment the sinners in it.’"
Another hadith says:
Imam Ahmad narrated that Abu Sumaya said, "We differed about the meaning of ‘Passing through it’ (wari-duha). For some of us said that no believer will enter hell and others said all (people) shall enter it and then Allah will save those who have done righteousness. Then I met Jabir Ibn Abdallah and I informed him that we differed about the meaning of, ‘Pass through it,’ and he replied that, "
Everyone Shall Enter It".
I will reply to the rest later. But I hope this clears up the view that people were just created to enter hell, and that the majority are for hell, and that not everyone is given a fair chance.
inshaAllah.