Here is an interesting discussion. Religious people are wondering about end-of-life care for the increasing numbers of lonely elderly around the world. The numbers of people with no living relatives or guardians is expected to climb. If they do not have a legal advanced directive in place, who will make the decision about end-of-life care? https://aleteia.org/...without-family/
Complicating this factor over the next decade (before robust rejuvenation therapies arrive, there will be increasingly effective life support systems to keep a person (body/brain) "minimally" alive. How long do you keep them on life support, especially when rejuvenation tech/therapies are clearly on the horizon?