His brand of humor on his YouTube channel is pretty well established. Clip by clip video with voiceover and original animation splashes, the humor relies heavily on interest (you can only find his jokes funny if you play destiny) and panders to popular opinion (i.e. "how to use shotguns in crucible"). He makes fun of himself as much as he makes fun of the game and the people who take it too seriously. I think it's possible he has a very diverse following, most of which are probably teens to mid twenty somethings. I think the people most likely believe he is not entertaining are probably people that are a little burnt out on either destiny content creators OR his very "YouTuber" typical (think Shane Dawson) style of content creation, which is a little played out, but not completely irrelevant. What specifically don't you like about him or his videos?