Nobody is saying that people are expendable. I'm saying that if you're responsible for a machine that costs as much as 250 families' homes, you should know that

Nobody is saying that people are expendable. I'm saying that if you're responsible for a machine that costs as much as 250 families' homes, you should know that that machinery and you should try damned hard to make it work. After all, that's what everyone else does in every non-military airplane because you can't eject from non-military airplanes.