As a geopolitical and international security junky there's just too much to say about the Israel/Palestine situation and the conversation would be even more intractable than an FET vs RET one
But I will chime in to say that the key problem facing the Gazans (and to an extent those in the West Bank as well, but more so in Gaza) is Hamas and Islamic Jihad. That is to say,
Israel is not the source of the key problems facing Gaza and the average Gaza citizen. 15 years ago Hamas was elected in Gaza, and since then zero elections have been held, and Hamas has spent those 15 years making life worse and worse and worse for the average Gazan with intensely evil human rights violations against their own people.
Israel has had no ongoing military or administrative presence in Gaza for decades now, and yet the huge amount of money that has poured in to Gaza from private donors and other states (Iran, but also lots of Arab states) has not gone to making the lives of Palestinians better, because
Hamas clearly doesn't care about their own people.
Of course, Hamas, being authoritarian thugs and an actual terrorist organization in control of a polity cannot be voted out with no elections (and if there were any, the idea that Gazans would have a fair election without Hamas personnel overseeing their non-secret ballot votes is laughable, meaning Hamas would retain power anyway).
In case my ultimate point isn't clear: the plight of Palestine and Palestinians
right now in 2021 can only fairly be laid at the feet of Hamas, and not Israel.