Wow, he does seem like a massive jerk in that video. That said, I try not to judge people on how they acted in the past, but how they currently act. Compare that more recent interview and videos (like Mark Rober's) and he seems to have mellowed out a lot. Maybe it's all for the cameras and he's privately still a massive jerk, I don't know, but my impression of him lately based on stuff I've seen online has generally left a good impression.