Yes, I also strongly believe that the agency to one’s own life belongs to the most fundamental human rights and absolutely necessary for the human dignity. Why the law, i.e. the conventions or views of other people, should decide what I may or may not do with my own body/life is absolutely beyond me.
Yes, the law may forbid other people to actively assist such endeavors because of the serious possibility of abusing. But, ending one’s own life could be a liberation in same cases. Forcing someone to endure ceaseless, utter pain and hopelessness is tantamount torturing and abusing, and in my view is absolutely horrific and despicable in every way.
Human dignity is inviolable. This includes ending one’s own life with dignity.