The kind of "civil courage" that is needed (of course flavored in ROS style) !
Imbeciles who don't mind the common rules, need to be shown their behavior is not accepted.
Another very nice example of this are the youngsters who 'patrol' the streets of cities and put a sticker on windshields of cars parked in wrong places.
Project of these youngster is named "StopXAM" - example of them enlightening drivers in Moscow night: