If turn 7 doesn't have a similar fence then it needs one for safety.
I believe the speed on the straight leading to that corner is fast and they slow for the corner itself but a little contact before the corner could be serious.
Does it take a fan or even worse some fans kid to die first to implament some more safety?
Here is some current Sebring fencing, not bad at all for the view.
So wha'st wrong with more, in the name of safety?
God forbid another crash like this from a little contact that was at a slower pace then going into turn 7.
As nostalgic as these race events and tracks can be, safety has to be paramount.
I will always applaud safety.
Call me crazy.