Agreed. That's why it's self-evidently a very good thing to keep taxation at the minimum possible level by raising as much revenue as possible from speeding drivers and other offenders.
Speeding motorists are one thing, it's their own fault but setting up a sting where it is very difficult to drive efficiently AND keep below the limit is just not on.
As for the accident a couple of weeks ago, i can't belive that was down to speeding, it happened at a time where traffic does well to move at all.