Israel launched over 900 attacks on Gaza in May, killed hundreds of Palestinians, and displaced tens of thousands of Palestinians. The UN estimate is 461 housing and commercial units were destroyed by Israel's bombing of Gaza.
I don't dispute even more could have been killed by Israel and more destroyed by Israel if the United Nations Security Council did not call for an ending to it and that if that did not happen "it wouldn't be a place anymore...not something anyone walks away from". People can go and look at the videotaped news reports from Gaza after the bombings and judge for themselves.