Euthanasia works IF you want to die. For those who don't want to die it isn't a mercy at all. When my husband was in the hospital he was so afraid of being killed (in his best interests) we put up a sign over his bed "Do not kill".
Did they kill him?
I had to keep an eagle eye on them to make sure they didn't. They knew I had a lawsuit in the wings. There was no DNR on file for a reason. The hospital badgered me to let them kill him but I knew that wasn't what he wanted. When they couldn't get agreement from me, they badgered his daughter who shut them down by saying she knew what her father's wishes were and they weren't for her to be making decisions. What they wanted was to get an empty bed as soon as possible.
The hosp did not badger you to kill him.
Oh please do not inject yourself into a very personal and painful experience. What you want to be real isn't real. It's just what you want.