That certainly seems like a reasonable thing to me, now that we know that to be an issue. Why wouldn't you design a system that prevents it from taking off in c

That certainly seems like a reasonable thing to me, now that we know that to be an issue. Why wouldn't you design a system that prevents it from taking off in conditions that are known to cause a crash? Obviously they may not know these conditions ahead of time. But preventing user error for known problems seems obvious.