I once saw speed cameras as "un-sporting" until travelling elsewhere in the world where they are commonplace. In those countries, it seems like everyone just drives the speed limit. If the point of speed enforcement is to, you know, ensure that everyone is going the speed limit or slower, they're awesome. Norway's system of timed speed cameras are particularly wonderful -- they simply photograph a car and then photog…
Take it another level. Every car should have a chip. Once you are in a speed limit - your car can't go faster. Oh wait, this wont generate revenue - so it wont work. Never mind.
This is actually dangerous because people need the ability to use discretion.
Suppose you're transporting a part to repair a machine which is causing a fatality every five seconds as long as it's offline. Getting there 20 seconds faster saves four lives. Do you still want a chip that prevents you from exceeding the speed limit?
> Oh wait, this wont generate revenue - so it wont work. Never mind.
This is a major reason why the US doesn't have many speed cameras either. Also why most of the speed limits are set 10-15 MPH below the ordinary speed of travel. If violations are prolific and enforcement is sporadic, they can generate fine revenue whenever they want.
If enforcement is automatic then people figure that out and do what's necessary to avoid the fine, but then you're left with an expensive boondoggle that isn't generating revenue.
It also deprives the police of the excuse they currently have to pull over cars at whim when everybody is speeding at all times, and they wouldn't be happy to lose that at all.