People who hit their kids.
The idea that it is even remotely okay to hit your kids is ridiculous. I could go on and on about the decades of research showing it’s not effective and causes life long damage but I shouldn’t have to. The fact that you are their parent should be reason enough to not want to intentionally inflict pain. It’s even more infuriating when they try to justify it saying shit like “they deserved it, they have to learn, they have to listen to me” imagine a husband saying that about hitting his wife. Most people would agree the husband is a piece of shit but when it’s about a parent and their kid suddenly it makes it ok? Gtfoh.