Yep, I can take plates off of relatively anycar I see, preferably the same make, model, and color. Skip tolls, red lights, kill anyone, be a get away vehicle, collect parking tickets practically do anything I want where I didn't want to be identified by my license plate. License plates unless they're permanently affixed to cars is a bit outdated.

Identifying license plates on the vehicle should be more permanent. Similar to the VIN. Otherwise if they can be changed so easily they're kind of pointless. They operate on good faith.