Well Terry, i'm one of those people that tries to see good points of any car, they are highway patrol and their task is to try to ensure smooth traffic flow for the safety of the public and themselves, thats why you see them have orange florescent at the back and stealth at the front, its a smart design as it lets people see them when they make traffic stops and invisible when they are behind you as this is to ensure we can never know if that car is a cop behind us so therefore we keep to the speed limit
Just my 2 cents