as if no other family ever had to confront the fact that their family member was a living corpse hooked up to a machine
these folks are in deep denial, OK, understandable
BUT at some point the futile effort has to stop. They need counseling, not lawyers
Are you that sure that nobody has ever come back from this exact thing?
Miracles are always possible. I am sure that people have come back from this very thing
Just off top of my head, Lazarus I believed was brain dead