Yeah, I was on that slide for a bit, probably around that age as well. Luckily I was too socially awkward to ever bother anyone with it, just kept to myself and watched that garbage.
Wanna know the slightly embarrassing thing that made me reevaluate? One of the channels I watched, which up to this point had almost exclusively made anti-feminist videos, suddenly made a video bashing furries in the same way. I wasn’t a furry, but I had friends who were and it’s usually a very friendly space for a harmless hobby. So I thought, “this is stupid, why would he make a video bashing these people who aren’t harming anyone?” and then it clicked. Took a break from that space and never went back.