Well they have to meet their government set targets somehow, and after all we have to turn up for court and have to pay our fines, (we have something to lose if we dont), so they get good conviction and a fine paid.
Now if you is one of the stated pikeys, well you aint gonna turn up for court are you, and even if you do you aint gonna pay your fine, i mean, what you got to lose? (you probably dont have a lisence in the first place)