Eye for an eye leaves the whole world blind, at some point people have to make up and let the past be the past. Currently Israel is going way beyond eye for an eye.
As to the current situation: How about at least having the fucking decency to build a couple of tent cities outside Gaza and let children, the elderly, and vetted people out of that killbox. If that’s too much, how about not bombing areas you previously told people to flee to. This is like the bare minimum to be able to claim you care a fucking iota about humanity.