User blog comment:AngrydroidForce99/Why people should not be blocked for incidents on other wikis/@comment-25140536-20151126194126

I agree. If someone vandalizes one wiki, and gets banned on it, there's a good chance they'll have learned their lesson by the time they move on to a different wiki. In fact, I've heard about a scenario in the past where users who are trolls could turn their lives around and become admins on wikis, and I think this is one of the reasons for that.