 And then you ask the question, why go to Mars? And one of them said, because it's possible. It's possible to go to Mars. That confinement, I couldn't do it. I wonder, I don't even know. All of you think about that. How many days could you deal with it? Not that many days, I can tell you that. Not that many days. There's just no way. No way whatsoever. All right.