Wow, the contempt and lack of compassion that some people have on this board for others is amazing. I still say you should be a great friend and let them live their lives, no matter how short they might be. It isn't the length of a life that is important, rather the breath and depth of it. And if you want their lives to be fufilling, just be a wonderful friend and treasure the time you have with them. Enjoy what you have today and miss them when they are gone. Because in the end we will all be gone.