It ain't got anything to do with god or intelligence. It has everything to do with the ability to question authority to the point where you will say "NO" and stand your ground. Most humans don't have that. Seems to be a personality trait.

https://nakedemperor.substack.com/p/a-little-psychological-experiment-5a4

In my country of Soviet Canuckistan only 14% of the adults refused. They are ALL types of races, religions, cultures but with 1 thing in common. Their survival instincts are still functioning.