Yeah sounds too clever by half, memory safe languages are less safe because they have bounds checks...maybe I could see it on a space shuttle? Well, only in the most CYA scenarios, I'd imagine.
Critical applications like that used to use ADA to get much more sophisticated checking than just bounds. No certified engineer would (should) ever design a safety critical system without multiple “unreachable” fail safe mechanisms
Next they’ll have to tell me about how they had to turn off inlining because it creates copies of code which adds some dead branches. Bounds checks are just normal inlined code. Any bounds checked language worth its salt has that coverage for all that stuff already.