I don't think this is the right way to look at it, and I'm certain if an accident did occur, the bad driver couldn't use the excuse of "it was the other drivers fault because they were adhering to the speed limit". The bad driver would be 100% at fault, and not the driver maintaining the speed limit. At the end of the day, who would be breaking the law, and who wouldn't? Our roads are like a big, stupid game of leapfrog with drivers. Everyone has to be in front, and many take stupid chances to overtake, or stay in front, and that's when accidents are most likely to occur. Regards the older drivers, and their safety, young male drivers are every bit as dangerous as the fogies, if not more so. Boy racers who think they know it all when it comes to driving, push the car too far to suit the conditions, are arrogant behind the wheel etc etc, and then come a cropper. If they are lucky, they smash their car up and walk away. If they are unlucky, then they may not walk away, or worse still they may kill others by their own stupidity.