Would it be futile to allow him to continue to receive supplemental oxygen? Why would you even consider taking oxygen away from an otherwise healthy and functioning human being?
I'm not the one who would. I don't lable people futile, and decide that they don't deserve to live. I take it from your response that you've determined my fil is one of the people who deserves to live? If so, how did you come to this conclusion? If you learned that he has Alzheimer's, would you change your mind?