If you stay, you sign a waiver to the fact that you are responsible for your own safety and your own life...We shouldn't have to fork out millions of dollars on people that are just stubborn and refuse to do what is right...it is totally their perogative if they want to stay, but don't go whining and moaning when we don't all pick up and try to come save your butt...
But if it is bad enough, Cat 4 or 5, maybe force wouldn't be a bad idea; it would save a lot of headache later and save some lives in the process...