2) For some reason, child molesters (or those fantasizing about molesting) may seem to have disrespect for social boundaries.
There seems to be a disconnect between normal societal expectations of appropriate behavior – and the inappropriate liberties taken by those drawn to abusing children.
Just because someone doesn’t fit the patterns of “normal” behavior doesn’t mean they’re abusing children. On the other hand, anything that seems like a warning light – could be.