No I don't believe gay people should be hated.
No I don't believe gay people should be discriminated against.
Most of your post was basically incorrect assumptions and just laughable ideas like "people are born atheist" which btw, is off-topic. If you want to push atheism, that's not the way to do it.
But your comment about choice is a fair one, and that's something I can address tomorrow when I'm allowed to.