I want to gather information on this subject.

Why do some hetero people not believe that men and women aren't as dedication to being homo as they are to being hetero?

I'm talking about the "How can you do it without [opposite gender sexual organs]?" but asking in obvious disbelief with little sign of real interest.

People that you tell you're gay (or bi), or say someone else is gay and the reply is:

You were abused as a child/ teen.
You should (have) go(ne) to church more. (The gay hating church, that is.) OR - What church do you go to? OR - Do you go to church?
You'll grow out of it./ It's just a phase.
You're just confused.
And the EVER famous: You just haven't found to right [op sex].

Tell me if I'm missing anything.

Discuss please.