Personally I find it fitting, for someone who goes out of his way to troll and just make a plain nussiance of himself he deserved it. Now if he conducted himself like a normal human being then yes it would be a dick move I agree. Fact is he stepped on his and the community responded in like fashion to show him the error of his ways. That is called self policing and it is one of the few things open to us as a tool.
I think the man in question if he does or did get his name back should take stock in the lesson he got and conduct himself in a better light and learn not to be a dick himself.