Agree AE.
It is very sad, but a classic case of parents who won't accept the inevitable. The poor kid has been described as "vegetative". If that is so, then he's just an empty shell, kept alive.
Let them take him and I hope everyone is wrong and the poor buggar gets a miracle.
I doubt they will, but closure will come of it.
I'd rather see a shrine for this kid, than some thievin pikey low life.