Israeli troops are fighting with Hamas militants on the edges of Gaza City, as the Palestinian death toll rises above 9,000. U.S. and Arab leaders are raising pressure on Israel to ease its siege and at least briefly halt its attacks in order to aid civilians.
Given that one cannot see the future, there’s always a chance of collateral damage with any military action, and a decent chance it will be a child in Gaza where the inhabitants decided to have a lot of them, it sounds like you’ve ruled out any sort of reprisal. Let them slaughter your civilians with impunity, then? Great plan.