This kind of wreck happens a lot in super car, parents will get sued in civil court for sure and the case settled. They likely have umbrella insurance and will get some sort of 2-4M settlement max (Uber self driving car fatal accident gets a 4M settlement). Regarding to charges to the 17 year old, as long as you are not drunk or high and you have a good lawyer, you will likely not get a guilty verdict to begin with.
It is nice to be rich, welcome to America.