It is very evident in his videos that he is trying to show off. There is a lot of code snippets that he copies and lots of pasting code which is kind of boring to watch. In fact I really like to watch your videos as it deals with a lot of low level stuff.
Yes. I have a watched a lot of his videos which I usually keep in the background. He dabbles into a lot of stuff from FPGAs in embedded to COQ (Formal language theorem prover) but there is not much depth in his videos. In a few weeks he would jump to something different again.