These are all great, and for me it's even weird to pick a favorite because somehow he's managed to put so much genius into all of those videos and in so many multifaceted ways, it's beyond me. What kind of job/career experience has he had to come up with all of that, so creatively and accurately?

I just don't get how he can have had all this experience and at the same time be able to come up with those creative videos while still holding those insights. Because there's so many clever little things implying he's seen a lot. And created those videos in parallel.