We don't live (hopefully) in a complete lawless anarchy where it's just 'might makes right'. And we should certainly not strive to end up that way.
> waiting for judge 2 or 3 years is a thing in places but for people it is just useless.
Which is a bit of an exaggeration. When someone breaks the law it doesn't take 2-3 years to get fined/punished. At least not in a functioning society.