There's nothing in your list that I don't get at all, but there are subsets of all them that I don't appreciate.
I like some sports, but not others, and the sports that I like are not necessarily the most popular ones. I do think that far too much money is devoted to sports and pro athletes. Frankly, I find little appeal in pro sports at all.
I like a few comedians, but most of them bore me.
I like some TV and movies, in fact I obsess about some, but most of it just has no appeal for me.
I obsess about some video games, and others I will play once or twice and then forget about.
I like some music and dislike other music. I don't see the appeal of live music over recorded music.
_________________
"Like lonely ghosts, at a roadside cross, we stay, because we don't know where else to go." -- Orenda Fink