Why do some people here on Fanpop vote all wrong on some polls or post answers and comments which make absolutely no sense at all?

Some answers and comments really make me sick! I found a poll where most people say the Catholics are not Christians at all!! I'm a Catholic and I'm also Christian!! How can anybody post such nonsense on Fanpop?! I find it insulting when people say we are not Christians!!! Of course we are Christians!! I'm also gay and I just found a poll where most other gay men say they all have homophobic best friends! How can anyone in his right mind be gay and have a homophobe for his best friend?! Homophobes hate all of us gay men, even those who supposed to be their friends. How can anybody ever be a friend with somebody who hates him?! Could you please explain it to me. I'm only 16, soon to be 17, still to me this is just another complete nonsense. Am I the only sane person left on Fanpop? This is a rhetorical question. You don't have to answer that. Just answer my original question: Why do people speak nonsense on Fanpop? Thank you for your NORMAL answers.