Because I knew a child-raping, candy hording, ice cream truck driving pedo, and he was a horrble creepy person, one who didn't even seem human. He had a continually disheveled appearance, and would talk for hours on end to you about inane stuff until you felt like saying "GO AWAY FUCKER!" He didn't have a bad attitude towards other people, he just didn't seem to really "get" them, seemed unable to read other people and that's why he turned out the way he did.