I don't know anything about the slimey world of used car sales and I dare suggest you know even less about police work. There is far more to it then "speed traps" and I would suggest that if you knew anything about policing in Hamilton (or Toronto or Brampton or Brantford, etc. etc.) you would know that there are far fewer "traps" then you think. But, like I say, you don't see the drug guys, the break and enter guys or the robbery guys because they aren't driving a car that says "POLICE" in big letters on the side.
But again, keep chirping about something you know nothing about. Hate speed traps all you want but there's far more going on around town than you know.