Well now, I have to come to the defense of some of these people. If they are in a parking spot, they are parked. As for 5 mph in a parking lot, that's the law here in Indiana if there is pedestrian traffic.
The Clovers I have trouble with are the ones who drive across the marked lanes. These are the ones who will T-bone you when you are in a marked lane and then they will say it is your fault. I finally broke down and bought a cell phone with a camera just for that type of person. These people are usually running anywhere from 20 to 40 mph blithely crossing lanes so they can get where they want to go.