You may be right. But still for the sake of discussion, I would argue that their mission required only 1 responsibility - that you be there. Even if they orbit

You may be right. But still for the sake of discussion, I would argue that their mission required only 1 responsibility - that you be there. Even if they orbit around the Earth, modern spacecrafts are designed in such a way that crew member input is almost unnecessary. I wonder how much crew input is needed to dock on ISS in modern crafts...