Lars got banned because he was an admitted drug user who posted here when high. He would spout off about being Jesus and make the wildest claims. While I found it humorous, I remember the problem Being that he was crazy and new visitors could have been scared away.
He regularly posted about crack abuse and being a gay, cross dressing, Diana Ross song singing, black Jesus Christ. Which is all fine and dandy, and to each his own. But, the worry became that he was turning the site into a circus and destroying its mission to help exiting and exited JWs.