He is going to hand Gitmo back to Cuba when he goes next month.
He will use his authority as CIC to order the military bug out. Prisoners will be left behind. The Cubans will then come in and do with them what they will.
Which could be to turn them all free, which will light a fire under Congress to let him bring the worst actors to Supermax.
You heard it here first.
Like you, I’d croak if that ever happened.