I'll take the inspections.
Battery fires are more frequently spontaneous, or occur during charging.
How many barbequed children do you find an acceptable number?
I think trying to use inspections to solve that is a case of barking up a really stupid tree. In the case of EV charging fires there's not really much a mechanic can inspect that some electronics cobbled onto the pack couldn't. In the case of battery pack damage an annual inspection isn't going to do much good since most of those cases will cause problems before that or not at all.
https://www.thedrive.com/news/28420/parked-teslas-keep-catch...
Article list 9 cases. None involved accidents. Several were during charging, one during transport (on a flatbed truck).
All are of