I am talking about how people say that it is a choice, and they cannot possibly know unless they are gay.
They can still voice their opinion.  If an individual chooses to be gay, so can a straight person.  Although I still believe people don't choose their loveuality, even if someone claims they do, just because a gay person chooses, doesn't mean a straight person can't.  And if you're saying a straight person can switch to being homoloveual, I have never in my entire life seen someone do this, and I know plenty gay people over the internet, and in real life.  And if someone claims they did switch loveuality, then cool for them, as long as their happy.  Just saying I have never seen it happen.