I think Zong’s car will be fine. I’m sure the trunk got bent when he landed and all he’ll need is a wheel, control arm and a new sway bar end link.
As for the safety of the course, there were 2 close calls in the slalom at the same spot, but that happens, the 3rd cone is always where the spins are, in too hot, late on the seconds, way late on the 3rd and around you go.