Did you read the accounts in the above OP of those who DID come back?
“A cousin who happened to be a nurse tested Zack’s reflexes on his own one last time as the hospital swooped in. The “brain dead” “body” responded. Forty-eight days later, the supposedly impossible happened: “Brain dead” Zack Dunlop walked out of the hospital and lived to tell about his miraculous recovery on the Today Show.”
and more stories in the article, and if you search the internet, you can find more.
Each of those stories have issues that are not brought out in the stories.
Miracles are wonderful.
This kid is, unfortunately, dead. It is horrible. And it’s not fair. But it’s also not fair to this girl to hold on for the parents sake.