Oh right, the destruction of every non-Israeli living in Gaza.
Why else would they go after Hospitals treating innocent Palestinian victims?
Why else would they spend months and months denying any and all foreign aid to Gaza after cutting them off from all food, water, and electricity?
Why else would they airstrike clearly marked aid convoys for Gaza going along a pre-agreed route?
Why else would members of the IDF record thselves killing innocent Palestinians?
Why else would they oppose any and all peace deals, and openly plot to betray any and all ceasefires?
Israel has killed more than 30,000 innocent people. You can't just call that collateral or even callous disregard, it's mass murder, a genocide of Palestinians in Gaza.
Hamas are not good guys by any stretch, but if you're being morally high-grounded by a terrorist organisation, then you ought to know which side of history you're on.