This really gets at my fundamental problem with the 'two-sidesing' of it all. Basically, 100% of people agree that if Hamas botched a rocket and it blew a hospital, that's just Hamas being Hamas. 100% people agree that if it was the IDF - even accidentally and maybe moreso - then we want accountability, we want investigations and so forth.
It's so assymetrical. Before the latest Hamas escalation, the UN estimated that just over 5,000 Gazan civilians had been killed since 2008. That's 15 years. Hamas killed 1,500 in an afternoon. And yes, Israel retailiation will now have surpassed that number, no doubt. But if Hamas hadn't acted 2 weeks ago, there'd be over 3,000 more civilians alive in that region right now. That is a simple fact.
But Israel are the bad guys, and only one side has agency to act. Hamas are simply a jihadist automaton without freewill, one cannot expect accountability, in fact it's really Israel's fault that Hamas killed its citizens en masse. In fact, it's really the Western nations' fault from 100 years ago.