Thanks for the warning. I learned that lesson when I found Ohad7672's message wall on the Villains Wiki.
After reading the entire conversation about him plagiarizing from other wikis, I learned the consequences of it. It was between Ohad7672 himself, Jester of chaos, and LucidPigeons. After Ohad7672 threw a tantrum about the administrators being "villains", AustinDR revoked his talked page access.