A perfect example of "just because they can, doesn't mean they should" are the private companies driving around with license plate readers just because they can

A perfect example of "just because they can, doesn't mean they should" are the private companies driving around with license plate readers just because they can. "or vehicles operated by private surveillance companies that cruise down streets and in parking lots photographing licenses of parked cars. These companies often offer services such as the ability to predict a driver’s movements or to identify a driver’s associates based on vehicles regularly found parked near each other. "