Regardless of what anyone says, being "happy" that Kim Jong-il is dead is silly as hell.
What's silly as hell is that you have access to the internet, video games to play, food to eat, and thus have a much more privileged life than most of the world, thus allowing you the elbow room for your self-righteousness. I know cartoons and JRPGs have taught you that death is terrible and stuff, but when victims have had their entire extended family put into concentration camps and/or executed for the slightest infraction and a few have beaten the odds and escaped from that shithole of a country where stealing food isn't even an option because there's barely any food to steal
as just another result of Kim Jong Il's failed leadership, to say that being happy he is dead is silly as hell is utterly ridiculous.
How bad the USA has been in the past or is currently in the present has no bearing on the matter. His successor could be just as bad and nothing may change there, but the world has one less toolbag and there's plenty of reasons some may be happy about it.