> People don't have privacy expectations concerning the appearance of tires of their cars. My privacy expectation is that other people don't touch my car or pu

> People don't have privacy expectations concerning the appearance of tires of their cars. My privacy expectation is that other people don't touch my car or put marks on any part of it without my permission. > Any member of the general public can come by and chalk your car. And they, too, would be doing something illegal.