Still true today that painters more likely get done on their way to and from spots. Nice post mate. Car for FWY painting is a solid look, but you are pretty likely to arouse suspicion on the highways in the dead of night, especially if there is more than one person in the car. The focus on graffiti has steadily increased since the early 2000's - some of us will remember Operation WASP? Now you see stuff like this all the time;
It will be interesting to see what comes of the new CoC for the security companies in WA. Probably nothing, but you never know, worth keeping an eye on just in case.
Anyway. Keep painting.