No, they are a proxy war by Iran to push back from normalized relationships between the Saudis and Israel in a time when Iran is starting to feel internal pressure to “catch up” to the rest of the world. I feel for the people there, but this is messier and more disgusting than a simple retaliation.
I think the primary issue is that “destroying Hamas” and “killing a hell of a lot of Palestinians” currently has a large overlap and the Israeli mindset of large amounts of collateral damage/death being acceptable is not shared by most of the rest of the world, even though they’re experiencing the same on a smaller mindset.
The pendulum swings the other way and there are absolutely bad faith actors out there (and on here) who have no problem with Israel continuing to take a barrage of rockets on a regular basis, because they either have no skin in the game or genuinely want Israel as an entity to collapse. They aren’t helpful here either.
Historically speaking, land claim issues involved one side stomping out the other. But that’s pretty much frowned upon today (not that has stopped Russia but, yeah, that’s another topic). This is still the most likely outcome here and will ultimately favor the larger, better funded Israel - it doesn’t make it right in any sense, though, but that’s frankly just what is going to happen eventually. None of the countries complaining are interested in actually helping the people on the ground in Palestine, on either side, because they are more useful as a political tool if left in the wastes to perish as a symbol