Personally, I think suicide is a pretty, blatantly put, stupid concept. For some religious purposes, I can understand it; you believe there's more than our mortal life. However, for anyone who isn't religious, I don't fucking get it. Assuming you're not religious: there is nothing more than what our life is. How can nothing be preferable to even the shittiest situation? I think it's such a short-sighted decision, even if you're facing a terminal and painful condition. People should always hold hope and faith in their life, and if not I personally consider than, by definition, just stupid.