For me I really do enjoy watching some of the Locking picking lawyers content and he is an expert when it comes to picking locks!
Another few are mental outlaw (although I think everyone knows of him here) and Steven Bridges who makes videos on card counting at casinos and he shows how much he wins/loses from playing
Here is an alternative Piped link(s):
https://www.piped.video/@ChrisMasto/channels?view=56&shelf_id=0
https://www.piped.video/@KathyLovesPhysics
https://www.piped.video/@CrimePaysButBotanyDoesnt
https://www.piped.video/@HenryPhillips
Piped is a privacy-respecting open-source alternative frontend to YouTube.
I’m open-source; check me out at GitHub.