Ah, the No True Scotsman Fallacy.
First, quit trying to conflate homosexuality with pedophilia. Most pedophilia is adult men assaulting underage females.
Second, people are going to be gay no matter what their upbringing. Sexual orientation is part of the psychology, It can't be taught by rote.
Oh, absolutely. First, when I meet a "Christian" that does what Jesus said, I'll let you know. Second, the stuff in the bible is in there, as much as you want to pretend it isn't.
The scientist have observed homosexual behavior in animals, how is that jumping through a hoop?