That doesn't mean that we need to compromise safety for expediency or a mission statement. Astronauts accept the risk, but negligence due to some suit saying that you can't fail isn't acceptable levels of risk. In fact, it's external stressors (such as unreasonable expectations) that can directly lead to more mistakes than otherwise would be noted. Sacrificing safety for expediency.

One of those philosophies also killed 3 astronauts and very nearly killed 3 more if not for some quick thinking by the crew.

So y'know, not quite that simple.