Because all faggots are pedos. Just because some of them choose, for whatever reason, not to act on it doesn't change this. This is the dirty little secret that they try to keep hidden from straights. Because if all straights knew that their "one gay friend" was secretly lusting after their 10 year old son, it would seriously fuck up the whole con. So some of them pretend to be "anti-pedo" to provide cover for the rest.