This is the principle behind, and popularize by, Nazism and Soviet-style communism. In short, it is the arbitrary use of force against whichever targets the ruling bureaucrats deem to be "socially harmful". This principle leads inevitably to mass murder and war, as history has shown repeatedly and without exception.
You seem to fantasize that you'll be in the in-group who gets to decide who is harmful. But then one day it will be you who is considered harmful. And the state will sacrifice your life for the "benefit of society".