Cops are a few hundert years old concept why would they be necessary now when most places they barely existed pre ww1.

LOL, wtf are you smoking, dude? This is why conversations about this topic on Lemmy are so consistently bad; ACAB folks just make shit up. Societies have had police in some form or another since practically the beginning of civilization. And to the extent that they didn’t, crime was up and vigilante justice was the only recourse.

You’re a damn fool, and I don’t take you seriously.