I agree that I don't really think it's possible, the fact is that we exist in this anti suicide society where so many people are selfishly against the right to die, and I see it as being a terrible idea being so open about suicide plans as other people could potentially try and interfere. I guess that there is the option for one to write a suicide letter so those left behind are less likely to be left with unanswered questions, but the fact is that death and loss are simply a part of life, we all have to die and lose everything someday.