-Obvious scam-
Hey man.
Just to adress your big question of "religious being the big winner of Darwin evolution" as you say.
Simple question: do you think religion is a genetic characteristic?
It is!
But even our free will is a cause and effect thing in close to 100% of it. The tiny sliver of a percent that has free will in it, is the thing that God uses to judge how He will dictate the rest of our life through cause and effect.

I actually do not like how you think about free will and will of God, because if everything we do is predicted and set by God, than there is no free will for humans. That is why i think that God does not concern our mortal doings, only what comes after. But to think that religion is genetic characteristic... well that is something to think about it, really interesting idea.