By the way, I have been in a similar situation. (Watching a loved one suffering and languishing and there is not a thing you can do about it.) IMHO, unless you've been there, you can't really
fully understand. I have to say, I can understand this man. He got to a point it seems where the helplessness took it's toll. Such a difficult topic. Euthanasia... is a slippery slope. But the alternative....
There are no easy answers, I guess.