Isn't it one of fundamental human rights in Europe?
Besides, the rules of Communism, as formulated by Karl Marx, are simple:
Obviously those "yobs" (rioters) don't have much of an ability to contribute, so they don't need to work. On the other hand, they have a few needs that the society must satisfy.
I guess the Cold War with USSR was much easier - the enemy was distant and well marked. Now you have Communists in charge of major countries of the West.
If real Communists took over, the yobs would be first against the wall.