At the house across the private driveway from us, there is a red painted curb (no parking zone, firelane) which is intended for fire trucks to do a 3-point turn and exit the dead-end (hammerhead) driveway in case of fire. It also allows the 2 other houses on the dead-end shared driveway to exit their garages and pull out more easily in reverse. When someone parks in the red zone, it disrupts everything and everyone is inconvenienced by the idiot who parks there. Well, pretty much every day, someone visiting or living in that house parks in the red zone. We've lived here 8 years.
Parking in the red zone saves that driver about 10ft of walking because the unpainted curb is just 10ft ahead of the red painted curb. My oh my, that is friggin lazy. 10 feet.