Complaining about
not enough police is still people being unhappy with the police force. I’ve heard people complaining about them eating donuts in such environments, you don’t hear that as much in rich areas because they have plenty of police and you see them everywhere. I remember talking with a friend about how many cops there where and then at the next 4 way intersection and seeing a cop car going in
every direction.
Thus the line from poor < working < middle < upper classes with satisfaction generally increasing with wealth.