The track is very old, and is shorter than some of the newer tracks. All tracks need to be updated and retrofit.
However, in this case, it was not the track's fault.
The first explosion definitely knocked scott unconcious and he had no control of the car from that point on.
When the body blew off the parachutes were no longer usable, and he was not applying the brake.
Cars traveling 300+ there have stopped with no chutes before hitting the sand. Not to say that its an acceptable layout to have a concrete wall at the end, but there is enough room to stop in an emergency situation.
The car was launched over the sand and wall into the forest. It took them a very long time to find everything. It was a horrible crash, and a very sad thing to see.
Scott was a great man, and a good friend of the family. He will be missed. RIP