If I was stuck on an island, and I did not have one thing. I would probably just let myself die. I do not ever plan on cutting of my arm, or anything to that extent. But if I believe that one risk can help me survive, then I might take that risk. I'd be willing to save others before myself anyday. Before putting myself in a situation to where I would be stuck or have the chance not to survive then I would not go through with it. I do not take many risks, especially anything that could risk my life.