In my experience there is little discernable difference between religious selfish bastards and non-religious selfish bastards.
I would say the quality of 'selfish bastardiness' is pretty evenly spread across people of all faiths and none.

So then what is the point of religion?
Well for me there is no point.
The bottom line is people are people - regardless of their religion or lack of it - and imho most people are actually good and decent.
I also believe that religion does provide a useful purpose for some people. Comfort, direction, community, friendship, solace, higher purpose, meaning etc...
It can keep many people on the straight and narrow, where they might otherwise turn to alcohol, depression, drugs, violence etc...
(Remember I am talking about 'some' people - not most people)
It's easy to say that people should be able to stand on their feet without the crutch of religion - but many obviously can't.
The danger is of course if people take religion literally or harshly - but in reality the extremists of any religion are a minority - the majority of religious people take the good things from their religion (or make up good things) and their humanity takes precedence.
I may no-longer believe in religion. But I'm not going to go to the extreme of saying religion is all bad and 'most religious ppl are selfish bastards' - that is - quite frankly - a daft statement.