User blog comment:Aj732/PROTEST/@comment-5065259-20150808094000/@comment-1038387-20150808222933

Wikia cares, or at least, is legally obligated to care. You don't have to if you don't want to.

I don't know to what degree they do "routine checks". I think it's mostly just catching people in the act. At that point, they have to take action.