i agree with Trillian, i think its a matter of these hoons growing out of it. ..or raising the age to hold a license. there are always going to be fatalities on the roads due to everyone having a different way of driving. these young people that do the crazy hoon driving might think its completely normal to drive like this. until they have a few near misses or even minor accidents. unfortunately some never get to learn from their mistakes..
The company i work for has compulsory safe driving courses that we must do every 2 yrs. its a total reality check. especially when they show you the real life accident scenes etc.