Easily-provoked parkers exist too...
New (and freshly-waxed) ML was parked at the lot where my daughter's soccer practice was taking place. Wife was taking a nap in the back seat, so with the tinted glass, no one could really see her easily.
Guy who was parked next to us (with son in tow) snorts up as much snot-laced saliva as he can muster and spits on the ML as hard as he can.
Wife wakes up to the noise, and only seconds later realizes that the spit was directed at our vehicle. She exits, and the guy suddenly realizes that the vehicle he spat at was occupied. He bolts for his car, tells his kid to hurry and get in, then leaves the lot in a hurry...
...great life lesson for his kid.
