I don't need to prove a negative. You're the one who made the absurd claim.
Perhaps you forgot the absurd claim you made in post 16. Here it is:
Some people are born gay. We've all met them. That's just the way it is.This is the second time I've asked you to support your statement. So go ahead and reference a credible scientist that supports your statement.
The problem is you can't. You know it and I know it, and now everybody knows it.
So what are you going to do next? Run away or post some obfuscation? Those are your only options because there's absolutely no evidence to support your claim.