Easy to have the noble answer when you are not faced with the circumstances of the place. Dozens of climbers are lined up for the final ascent at the green boots cave. To reach the summit may take another 30 minutes or 6 hours. How stable is the weather, do I have oxygen to share without risking my life or my companions? Give comfort? No such thing when you are bundled up beyond looking human and the one in distress is so hypothermic he feels nothing and his mind isn't really functional. Maybe you save him so he can later lose his hands, feet, lips and nose to frost bite and face nerve and circulation pain the rest of his miserable life. Hard decision but I bet those facing it never think about the money they spent to be there.