Nothing is wrong with homosexuality, except a lot of people are ignorant, and/or to scared to understand this old concept... It's understandable to a degree that it's hard for some people to actually accept this, (they think that some guys have found a way to not be with women and still get their sex on), even though that's not what's actually going on... Plus it helps to demonize a group of people for a few extra votes, or support (ie: muslims, gamers, women, minorities, etc)