Amazing the "sports" and events we watch these days. My grandkids watch hours of YouTube videos of people playing video games, with running commentary. I'd say they play less video games themselves than they watch someone else play.
And then theres "unboxing" videos where you watch someone open the latest iPhone. Or whatever other gadget you can imagine, someone has filmed themselves opening it and discussing. Useful I guess as part of research into a contemplated purchase, but most of the viewers are just watching as entertainment. Funny world.