As much as I hate this guy, could we please stick to the facts and criticise him for things that he actually did?
From what I can see, spez did not moderate jailbait. He was added by one of the other mods because back then you could just add people as mods without their consent. I have yet to see proof that he ever actively participated in that sub.
So please, go ahead, dislike him for being a lying jerk who‘s actively killing reddit but don’t jump on something that someone else did without asking.