Why do Redditors/the internet hate children?

Like, I just don't get it? There was a post in another sub today about a child peeking under a stall at a woman and the amount of upvoted comments about straight up wanting to hurt/injure this kid was disgusting.

I 100% get the woman who posted feeling uncomfortable and all, and I obviously don't let my kids peep at people, but I don't understand the gut reaction of wanting to hurt a kid just for breaking social rules that they don't understand yet?

There are comments talking about breaking the kids nose, hitting them, peeing on them, calling the cops, and calling the kid a sexual predator and I just.. I can't.

I was actively childfree for a long time, didn't want kids (I'm still not crazy about kids that aren't mine lol) but I never felt this amount of hatred and violence for children that the internet seems to feel?