Common Descent.
If that's true (not disputing but also haven't seen the source.) It may be because theists have more children, and more children are raised theist. Though I think people like Francis Collins are sufficient to make reasonable counterpoints.
Rare exceptions don't mean much.
Thing is, there's hardly anything more sure to get a eye-roll from atheists than someone saying, "I ( he she they ) was atheistt then found god.
Or the preacher, 'lo, verily I was the worst of sinners but I found God."
It could hardly be less convincing about the reality
of God if designed to be.
As science it is less than negative minus zero.
Concocting ways that on zero evidence one may
inject God into natural processes is anti science.
it's function is self deception.
If I believed in God I'd be inclined to learn what I could of his nature from what we see thar he did, like say build mountains with tectonics or vulcanized.
Deciding he liked hippogrifs and then going out to look for them is silly at best.
Same with creationist idess.