The issue is what kicked this round of genocide off.
Hamas broke out of the open air prison and attacked Israeli civilians as well as foreign citizens in truly barbaric ways. Murder, rape, defiling corpses, all that stuff. (Allegedly?) recorded on go pros and other cameras provided by Hamas.
And, like it or not, Hamas are the de facto government of Gaza. And I think they “won” the last election they allowed to happen?
An Israeli government that immediately follows up with “Hey, lets give the country that just attacked us and are still holding our people hostage a lot of land, money, and resources” would see themselves facing a coup almost immediately. The US infamously went scorched earth on Jimmy Carter because he wasn’t “hard on terrorism” (and it didn’t help that republicans were actively sabotaging him in the process…). And that was a few randos on the other side of the country. Not the still warm and mutilated bodies of nieces and nephews.
And, as can be seen with the periodic attacks from terror groups in other nearby nations, Israel still needs to be “strong” for political and defense reasons. If the narrative becomes “Just rape a few Israeli bitches and then you get whatever you want” then… yeah.
The moment Hamas attacked Israeli, German, UK, and other citizens: There was no way this ended peacefully. A two state solution is more or less forever off the table (see the issues that have plagued Yemen) so long as Hamas exists at all.
And a one state solution and reparations cannot happen until, again, Hamas does not exist. The hostages are ancillary to “ensuring this can never happen again”.
The only way this would have ended with minimal bloodshed would be if good faith negotiations for hostages had immediately begun… and Mossad and the IDF were able to assassinate basically all of Hamas leadership in surgical strikes while pretending to negotiate. Because anything else is the usual issue with guerilla warfare where the weaker power uses civilians as human shields. And when those shields die, their family and friend become radicalized against the killers.
And this also ignores Hamas leadership allegedly (?) publicly stating they will continue to commit horrifying acts of terror against anyone who is unfortunate enough to be within a few miles of them.