Looking at the video, it seems like he genuinely feels bad for what he's said and done, and this is something of a wake-up call for him. I hope he succeeds in changing those aspects about himself and his life he's unhappy with.
Not sure why people judge him so harshly. I don't actively watch him, but from what I've seen he's mostly just a quirky but fairly normal guy who reacts to videos and shares his opinions. Sometimes those opinions are fair, sometimes they're stupid. Of course there's his poor hygiene and the state of his place, but it's not like he's promoting that lifestyle. I get the argument that he steals content by reacting to it, but that's hardly unique to him.
Otherwise, he's only banned for two weeks, so it's hardly a big deal.