Suicide = none of my business
Involving others in your suicide and having them actually facilitate it = My business to the extreme

If you feel so strongly about ending your life, do it yourself. Otherwise, you are trying to deflect personal responsibility.

If you are physically unable to do so (in the unlikely case) there lies the rub.

Too many people from the second camp will abuse this and ask others to murder them. Who can help you do this? Doctors? Why should they be the only ones to administer the final serum? When can they take over the responsibilities of the care giver and decide that you would rather be dead than on life support?

you will find yourself in situations like:

http://en.wikipedia.org/wiki/Armin_M...der_conviction

Long, drawn out court cases with the possibility of having a clearly sick murderer end up getting out of jail in a few short years. OR having the charges dropped entirely.