Of course not, Israel should open the gates and welcome Hamas and its fighters in for some coffee and crumpets.But Israel does not have the legal right to self defence against the people they occupy in the first place.
The occupation is illegal
The blockade is illegal
Every settlement is illegal
Apartheid is illegal
You can't then use the claim that there are human shields to kill civilians.
If shack held you at gunpoint as a human shield the cops in Toronto would not be justified in killing you both to get squeezer.
Same in Gaza, you can't kill 70% women and children and then claim you were only aiming at Hamas.
ps...Squeezer would never be in the open or among the civilian population. It's the brothels that would have to be deeeeeep underground for everyone's safety.