I tried both games years ago. I found them boring, basic, and seemed aimed at young kids.

I don’t usually judge adults for liking stuff meant for kids, there are lots of great games and shows like that. However Dota and LoL both felt very childish at the time. I’m sure it takes a lot of practice and skill to get good, but I’ve never had a desire to revisit either game.

Honestly, at this point, I find judging people who play those games is kinda fun.