The situation of Palestine is entirely different from that of Ukraine. The Israeli-Palestinian "conflict" is centered on ethnicity. Israelis have made clear multiple times that they want the whole land for an ethnic state that excludes Palestinians (which yes, means either ethnic cleansing or genocide). And there is no interest on Israel's part in any agreement to end the conflict- because it's only thanks to the conflict that Israel can keep expanding its territory. Mind, the conflict can still end through negotiations and guarantees for both sides, exactly as in the case of Russia and Ukraine; it would just be- let' say- helpful, if the major states stopped siding with the invader and oppressor and started sanctioning it, exactly as they did with Russia.
