I would say so. I have made it very clear to my sisters and parents (who are still alive), that under no circumstances should they move my body if I die, that I should be disposed of in an easy way (and inexpensive). If I become seriously ill that the same should apply, treat locally if I can.... but nothing extraordinary... a reasonable quality of life is important as well... and when you reach a certain point -- death is a natural conclusion (yes, I fear death, but I fear loss of quality of life more).