"There are no sexual orientation genes. Being a homosexual is a perversion of the mind"
So on that basis, there are no religious belief genes neither. Being a right-wing fundy Christian is a perversion of the mind.
Your own logic says so.
"This goes for any sin, anyone who is slave to sin."
'Sin' is defined in any dictionary as committing crimes against divine law. Or contravening the moral standards of a deity(ies). But since we Atheists (as a lot of gays are too) don't acknowledge the existence of a 'God', therefore we can't be sinners.
We certainly have higher moral standards than your 'God', fanuvmxpx. Just read the Old Teatament for proof. Therefore we Atheists are superior to God.