Very, very, few people have been banned.
Several people got brief vacations (mikey of course, 'nev, Sleeman, and a couple of others) sometimes just for the heck of it.
Fase was banned, no surprise there.
We DID, however, used to edit nsfw pictures, swearing in thread titles, and lock threads when genmay-style idiocy started.
And that was mostly in the very beginning, before your time I think.
Yo, I earned every one of my vacations and was completely cognizant of my actions.