I mean, it is REAL fucked but those patients are already dead for all intents and purposes.
Gaza is under siege with supplies cut off. I personally think that is horrifically barbaric but i also understand that Hamas will have first dibs on any resources (similar to the issue with Afghanistan). That is not going to change so...
But also, even if power and water weren't cut off? Hamas has made it abundantly clear they will use human shields, Palestinian or Israeli, to protect themselves. And the IDF has made it clear they will bomb Hamas anyway at this point.
So it is only a matter of time until those patients, who won't be released, die in the crossfire.
Which is the true nature of guerilla warfare. You either ignore your targets any time they touch home base. Or you murder a bunch of civilians, make martyrs, and ensure that two more soldiers will take up arms for every one you kill.
Both of which will lead to more attacks and more "Why was nothing done to prevent this" accusations and even more "We aren't saying you should kill those civilians. But you should definitely kill those terrorists and we are going to look the other way while we wring our hands" to perpetuate the cycle.