Well it seems it'll take a very long time before the majority of Dubai motorists will learn the virtues of discipline and respect or even basic traffic rules.
So here's an idea of mine to solve the speeding problem for the meantime:
I noticed that drivers would only go within speed limits when approaching known radar/camera installations. Why not then install dummy radars every 100 meters of the road and then randomly install live ones among them?
This way drivers will be forced to stay within speed limits every time as they don't know whether the next camera is live or not.