Well some people do put bras on their cars for protection. But since they don't make "car cases" it's sort of a silly question. People do make sacrifices for their nice cars, their just different. They park far away from everyone else hoping to avoid dings and scratches, they go about 1 mph over speed bumps, annoying everyone behind them, they avoid dirt roads like the plague, etc... and they may never intend to sell them. They just want to keep the car looking nice, even if that means they can't enjoy it fully/make small sacrifices.