I don't doubt that some people might always have been attracted to members of the same sex.
It's laughable that you try to save face by saying that yeah, people are attracted to members of the same sex, and then try to folllow it up with this. Humans are attracted to humans. Conveniently, that's how it works, otherwise we would have died off long ago. You can't just ignore that, no matter which sex you prefer. Could you just ignore the opposite sex, despite all your feelings otherwise? Wait. This is probably a bad example.However, they have the choice to ignore that attraction. If you say they can't ignore it and have to give in, then that is the most stupid idea ever.