If a person just terribly sucks balls, it's HIS fault and NOT Blizzard's. The only blame I can give Blizzard is for messing up the vote kick system in such a way that it's really annoying to sometimes kick a total noob.

I don't mind helping people, like some new paladin (somehow it ALWAYS happened since Cata) that's retribution specced and uses a 1H+Shield and thinks he's a tank with righteous fury on. But I do mind when they don't listen/think they're right and insult you.

Back the point, you can't blame Blizzard for some random guy/girls incompetence. (Even though we all start as noobs to some degree.)