Something that has to be remembered here, it that this is the first generation with wheels and they are driving that way. Think back to the 1960 early 70s, this county used to run up around 50,000 dead year .IN my state Wi - we watch at the end of the year to see how soon we got to 1000, Evey holiday weekend there would be est car deaths announced before the start of that holiday. Local, state and National numbers. When was the last time you heard that. One big time TV announcer got fired for saying after the holiday weekend and the death toll did not make the estimate, " Your not trying hard out there"
Ok then think back to when you got your lic and first set of wheels, all of us were undiscovered Race Car drivers, and we were going to win Indy before we got to 21 with a can of beer in one hand and your arm around a cheerleader at the finish line ( dam if I know why I am not dead).
Ok go back to the old films form the 1920- 30s and see how we drive, granted slower, weaker cars/trucks, but some of the old new reels films look a lot like this, and to think how rare film was compared to today , so we are not even seeing a drop in the bucket of how we used to drive.
After driving and riding in the Eastern Block countries, passing on side walks, running red lights on 6 x 6 lane roads, playing chicken all the time, this is nothing really surprising to me, in anther 20-40 years they will out grown this type of driving like we did