It is sarcasm, should probably have an /s. I never cease to be amazed how often in NJ I am in a slowdown or traffic jam, and it is rubberneckers looking at a person change a tire, often in the opposite lane! Meaning there is not even a good reason to slow down for safety. There is a full blown Jersey barrier between them and the tire changer. In my dreams, every driver would try to give room to people on the side of the road, and keep traffic moving.