Who do I blame for this situation? There's a lot to go around. Certainly, I do not come out thinking Koresh's Branch Davidians were the victims. I am also not so much interested in the percentage of blame allocated to each culpable party; they're all awful.
But I'm still not sure what you think Israel should've and could've done differently specifically on the point of Hamas.
In your scenario, if the governor of Texas had decided not to make space for the cult, and had instead rooted them out, I don't think anyone would've been upset. But do you honestly think that if, after Hamas won the elections in Gaza and kicked out the PA, that Israel had decided to invade Gaza and fought with Hamas - without direct provocation - do you think in that scenario people wouldn't be just as upset at Israel?
I say this as a Netanyahu-hating leftist "peace-advocate" (mostly). I think most of us would've been upset at the "war-mongering" Netanyahu in that situation. That's why I hard on this - it's a self-criticism as much as it is a criticsm of others. The truth is, pre-emptive war might've been the correct move against Hezbollah and against Hamas, but I honestly don't think anyone would've been ok with Israel doing it. Do you think otherwise?
They could have not actively worked to foster the networks in Gaza that became Hamas in order to both split Palestinian opposition and have a less sympathetic, more extremist, more Islamic opposition to deflect international pressure to make peace with the Palestinians.
That's fair enough, many Israelis feel likewise. You shouldn't mistake me for liking the Israeli leadership either.
That said - Hamas played a game of pretending to be appeased, and it worked. I agree that Israel has been absolutely immoral over the last 18 years, though I think the bigger problem was closing off avenues for peace and not (as Israel should've done as the stronger party) aggressively pushing for peace.
That said - I do wonder what you think Israel should've done differently. Because to address Hamas earlier would've meant invading Gaza years ago. Certainly Israelis can and are upset that its leaders let Hamas build up so much strength, but do you think anyone in the world would've had any sympathy for Israel had it done a ground invasion to root out Hamas fifteen years ago? Even after October 7th there was barely sympathy to root out Hamas.