Finally, a refutable claim. Can you name me a hospital in Gaza that didn't have a Hamas presence?
"Presence" is an incredibly vague claim. In order to attack a hospital, you have to prove that the enemy is actively shooting at you from it, and your attack has to be proportionate. Vaguely asserting that some enemy might have set foot in the hospital at some point does not give you carte blanche to blow up a hospital full of civilians. Yet that's exactly what Israel has done over and over again.
Also, as I mentioned earlier, Israel has not blown up any hospital buildings. This is a myth. If you think I'm wrong, point to which hospital building Israel blew up. Show me standard OSINT stuff: when it occurred, pictures of the rubble, the munitions used, who died.
Israel has attacked every hospital in Israel with the blanket claim that some Hamas person was there at some point. Not that there was active fighting at the hospital. Not that Hamas was barricaded inside and firing out of it. Just that someone however loosely related to Hamas might have been near the hospital at some point. By that same argument, virtually every building in Israel would be a legitimate target.