If you spend your time worrying about what TikTok videos other people watch you've probably got too much time on your hands.
Seriously, stop worrying about what people do in their free time, and find you're own joy. It's not like your distaste is going to have any effect on the people who enjoy it, so stop worrying about it.
If you like absurdist humor, there's a really good chance you'll enjoy some of the humor focused AI video "algorithm tracks" (what's the proper name?) on TikTok.