My grandmother had "Do Not Resuscitate” on her file, but it was not known (or ignored) by the medics who saved her. She was very happy to have been resuscitated, removed the order, and lived for years after that. I submit that not everybody that commits suicide (whether medically assisted or otherwise) would make the same decision if they it to do over again.
> One hundred forty attempters (35.6%) were classified as wishing they had not made the attempt and being glad to be alive, 168 (42.7%) were classified as ambivalent, and 85 (21.6%) were classified as wishing the attempt had succeeded.
https://psychiatryonline.org/doi/full/10.1176/appi.ajp.162.1...