Minus8 only crime is being weird and having problems, maybe something you'd have some sympathy for /co/.
What basically happened is an old man a couple doors down from his apartment died and in classic "modernity killed the family household fashion" he wasn't found out to have died until WEEKS- nearly a month- had passed and there was a smell.
This disturbed Minus8 because he's a 38 year old man: no partner, no spouse, no kids, no family, no friend and he basically had a crises and went on a bender admitting every single thing he hates about himself and all the mistakes he's made n' so forth. All he does with his life is basically make flash cartoons.
Anyway, more to the point, he admitted he is unironically sexually attracted to children.
He also admitted it's something he'd never act upon and is immensely troubled and disgusted by- basically he hates and reviles pedophiles like any normal person should, but he realizes he's a pedophile, so this has created a problem for himself.
I wouldn't consider Minus8 a creep. I'd consider him a deeply troubled and lonely individual who's tried to quarantine himself his whole life.