I think the biggest profiteers from car sales are car manufacturers. They have some responsibility to share on this. How about they provide some part of the money to improve road safety. How about cameras to check the speed limit. How about random checks for alcohol content in the blood. How about stripping the license for minimum 10 years in case of non-compliance? Ofcourse law enforcement to the spirit of law can only do this. Those who get involved in such accidents should ofcourse be made to pay in terms of huge financial burdens including a prison term and also a life-ban from sitting behind the wheels forever.