They are more or less not OC. They do sell drugs and scam welfare and can call up 50 Cousins to beat you up but they are more street thugs than everything else and not in a league other etinical oc groups. One particular familiy in germany is really successful cause they have ties to the music industry though.
They are mostly forbidden to work in the countries they immigrated so that why its seem all of them are criminals when its just big big families who wanna survive properly. The youth ofc think they live a hard live and behave like they are big time criminals but they mostly are not what they seem to be. So besides being attacked by them in a club or street for whatever reason or selling drugs to their customers you dont have to fear them.