Do you have stats showing that people younger than 18 years old have more accidents than older people ? Because the fact that some young people exceed the speed limit doesnt show anything neither is excludes the fact that some older people too exceed the speed limit.
> In the United States, the fatal crash rate per mile driven for 16-19 year-olds is nearly 3 times the rate for drivers ages 20 and over. Risk is highest at ages 16-17.