as just said above, tires are the same. fuel is the same. lots of other parts are the same. at this point u should complain for a rollcage damage because the frame is imposed by fia?
anyway, there's a limit in everything, and drivers must comply with it. it sounds very like the argument about the rim that "wasn't strong enough" (for the same driver, if i recollect rightly). of course, you can aim for the best, of course, people will work on making things better. but failure happens anyway. and everybody have to comply with the current state of the art. then things can (and clearly have to) improve, but to me, this is a pointless complaint. and it's not like ten car didn't started in 2 races. it was a couple of car after previous crashes/hit.