How many times have you seen this type

Wow, look at this funny meme! I'm gonna upv*te it!

Yeah yeah,

Unless if thats actually censored by the terms of use,

The main places I see this are in Youtube, where they're probably just making sure they don't get demonetised

This may surprise you, but some sites want happy friendly content and not violence. Finding joy in the suffering of others, schadenfreude, indicates psychological problems, such as deep insecurities and general feelings of inadequacy.