I think the only answer (and it's no answer at all) is that you need standoff from Israel for the Gazans. The only real threat comes from their missiles, which they lob into Israel, aimed at civilian populations, on the reg. And they have been doing this for years. It's why all Israeli buildings are required to have bomb shelters.
Before 7 OCT, the only thing the Israeli's controlled was Gaza's border, they had no presence in Gaza at all. Any Israeli who went there would be killed. When I was in Israel last year, our tour guide told us as we were passing Jericho "If I try and go there, I will be killed for being Jewish".
So to protect Israel, you have to get the missiles out of range. Otherwise you are engaged in a constant low-level war. Unless you move the Gazans onto the Sinai or further into Egypt, there is no chance of an actual, stable peace. Just keep mowing the grass.
The hope that Gazans are going to stop hating jews is not realistic. I mean, if life handed me a beach, I would build a beach resort, but they chose poorly I guess.