This old hippie wonders why he thought of this before Whiting , Todt , or seemingly anyone involved in the sport , especially after the Bianchi incident .

So , a solution exists (and a thanks to my fellow forum members) that could solve a serious safety issue .
Some adaptations might be necessary to ensure it doesn't impact the speed at which cars are recovered , and to ensure the cars don't "submarine" the barrier , but it is eminently doable .