On the other hand the president has basically medical staff on standby all the time just for them with the quickest humanly possible access to any and every med

On the other hand the president has basically medical staff on standby all the time just for them with the quickest humanly possible access to any and every medical advancement in existence. And keeping old people limping along for as long as possible is one thing US medical care is great at, so long as they can pay for it. If it takes $1,000,000 per week to keep them alive, as long as the check clears they will move heaven and earth to keep them going, and the president effectively has infinite medical care credit through the state.