There has to be some hope and encouraging grievances will not lead to it.
The Native American comparison isn’t a good one, since Jews will rightfully point out that Jews came from there, so have some claim of nativity to that land. Also, one is probably more tolerant than the other in some ways currently. Israel has a strong Muslim population, Gaza doesn’t have a single Jew, and any Jew there would risk their life. Gays are tolerated more in Israel, they might be killed for their sexuality in Gaza because it’s against Allah. This is not the opinion of every Gazan, but many, including Hamas. Hamas too have a goal to destroy Israel and kill Jews, so I can only raise an eyebrow if the culture within Gaza is supposed to be so much more tolerant. That said, Israel has its problems with racism, as West Bank shows, and the nutty settlers, but the idea this is all one way is false.