2- there is a concept in islam , so popular in egypt . that if u build a mosque for example, u get points even after ur death
Sounds like a good investment
so do u think this is a good ideology to have or a bad one
depends what you do with it - if you spend it on a care facility for handicapped children its good.
and if religion allows u to make good things , does that mean it isnt all bad?
agreed. I also thing if religion is channelled well then heaven can be a great incentive for free volountary charity work
or is it that doing good things for a supernatural cause , not really a good intention?
Intention is selfish, but the end results can be great. Look at all the missionary work being carried out in Africa or Mother Teresa in India for example. Had she not been a Christian, and brought up as a nun then she might not have bothered.