At the current rate, that will never happen. 20’000 in 2 months. If they wanted to actually kill them intentionally in masses, they would have done so. The numbers, mind you those from Hamas itself, say otherwise.
I am really curious how you would feel if you were on the other side of the fence, living in a makeshift tent and struggling to provide food for your baby.
I am sure you would have different thoughts and not so warm thoughts towards Israel. But it is all different from the comfort of your couch.