Back to the track safety issue, down here, fans go to a race meeting, ANY race meeting, with the knowledge of the dangers involved, and enter the circuit AT THEIR OWN RISK!
For any F1 fans, remember a few years back when a track official was killed after being struck by a stray tyre? This tyre did not fly over the wall, but squeezed itself through the gap in the fence the officials use so as to wave their flags. How can anyone predict such a freak incident like that?
Accidents happen, and accidents happen at tracks that have passed ALL safety requirements prior to the event, but when a major accident occurs and fans are injured, suddenly, the track is NOT safe! Hindsight is a wonderful thing, but you can't have it both ways.
BTW, I am watching the race now. Due to other TV commitments (the golf from Arizona), we never got the race live, so I have no idea of the results, so thanks to all for the spoilers.