Might the problem be Private Property?
Absolutely the problem, for vehicle infractions, but anything else goes. Back in time the police would at least give a determination of cause without an official police report. But not no mo!
Why can't I sell my crack

in the parking lot without them arresting me! Why can they enforce the fire lanes in front of the stores? ETC. By the way, these are rhetorical questions.
As I am typing this officer just now blew by in that charger of his doing at least 60 in a 30, (this time every morning). Obviously calls reporting him to the department are falling on deaf ears. The neighborhood is going to hear sirens one morning, and it is going to be fire dept. using the jaws of life to peel his butt out of the car, after they drag his car out of the nice pine trees that he will be getting tangled up in going around a gravel littered curve.