Chances are a driver with a car in such a poor state of repair would care little about speed anyway, never mind a "speed camera"...
Having a speed camera on a road merely makes sensible aware drivers who probably already drive quite considerably for the prevailing conditions, slow down a little bit more (perhaps already under the limit and slow further), and as a consequence probably take more care about their speed and the camera for a few hundred yards, than the dangers on that road that the camera is there to help "prevent" causing accidents in the first place.
It's a big bad contradiction.
And the drugged up driver in the knackered car, they are going to slow down for the camera? And if by a miracle they do, how will it prevent an accident half a mile down the road.
Would the camera see the badly driven car, the poor state of repair, and notify the police?
No.
Speed camera's do nothing for *preventing* accidents in my opinion. All they do is slow drivers down who are aware of them, and it is these drivers that are probably already aware enough to not have an accident there in the first place.
This is probably why speed camera's have done nothing for reducing accidents at all throughout their service.
I don't dispute going slower means that accidents occur at lower speeds, and perhaps mean les people die, but that is the most stupid reaction to a problem. Why don't we try prevent accidents altogether, and for doing that camera's do nothing.
As Tony Bliar once said, "education, education, education"
Dave