Real men sleep in a 6x12 enclosed trailer. If that is unsatisfactory to you, you should drink more. Just drink enough that the 6x12 seems like a great idea at the time. Going to the bathroom is easy, just open the side door and blast away. Contrarily, during the day, open the door to your tow vehicle and go behind that. There are kids around.
The only drawback is that much of the ceiling is held together with self-tapping sheet metal screws that stick out. They will cut you. Think of it this way: if you make it through the year with only a few gouges from sheet metal screws, it was a pretty good year.