Yes, people do “graduate” from hospice care. It is a misconception that it is the death watch ward exclusively.
I had an aunt that was in and out of hospice prolly 4 times over a ~~2 year period.
At the risk of sounding “Ezekiel” on you, people in that condition are IMO not really lucky they are living that long in those various physical states.
But I should clarify, hospice is IMO a blessing and the people who work in it do great work. Each and every one of them I’ve met so far is unquestionably a diligent, competent, and caring caregiver.