Earlier quoted context omitted.
Kudos for currating their videos. My nephew who was initially very bright and interested in so many things ended up being captured by minecraft youtube videos for years. He eventually stopped but that time was completely wasted. I used to play chess with him but a soon as he got into youtubing he lost interest into everything else
Is chess better than Minecraft?
Chess is a game that has a defined purpose. It has a beginning, a middle game and an endgame. One can learn openings, strategies, concentration etc. That translates to some interesting thinking tools that could be used outside of chess.
Minecraft players usually wonder around and kick blocks and collect trinkets without a specific aim. Sure, some users build stuff which I find as cool. And leisurely playing isn't a bad thing.
I have a problem with sinking too much time into just computer games or even more specifically with only one game and even worse, not playing the game but passively watch others play on youtube or twitch. Kids learn things all the time but if they're stuck in a virtual reality that starts to have diminishing returns fast.