Half jokingly, MrBeast is a decent source of learning other languages given (1) how children friendly the contents are, and (2) how many dubs/subs the videos have. I particularly like the Takeuchi Junko Japanese dub.
He hacked the YouTube algorithm and went from 0 to a super millionaire. You might not like the guy, but there are plenty of hacker centric lenses through which to view his story