Everything else is sophistry.
Of course, she doesn’t want to kill him herself (she can’t get her hands on a pillow?) She wants someone else ordered to kill him for her.
The reality is that very often, it is the pain meds or other palliative meds that hasten death and it is NOT euthanasia.
there is only debate because of the advances of science...70 years ago, there would be no debate, the person would die of “natural” causes...now we keep people alive with all sorts of interventions, so where are we really? Debating.
Good idea, a living will.