A similar bed will be required wherever the body is taken, meaning my point stands. ICU beds are fungible.
Unless the family is willing and able (which they may be) to pay all costs of continuing this farce, nobody else (hospital, insurer, taxpayer) should be forced to contribute to their delusions.
Or possibly they can raise the funds privately, to which I have no objection except to note that a dead human should be appropriately disposed of, not kept around on machines.
IF there is a facility ready to take the corpse, I think the hospital should not obstruct the movement.
I’m in general agreement with you.
Except quite importantly you are being dishonest by calling her a corpse.
Until she is removed from the life support and dies she is not dead.
That’s the whole issue.