Without the artificial maintenance of Israel by the empire, there's absolutely no doubt that Palestinians on their own with their own self made weapons would dismantle the artificial occupation colony in a matter of a few months. 

Israel's airforce  ammunition and tank shells deplete in 2-3 months of intense fighting and stop operating without the American airbridge. Israel is nothing more than an American outpost decorated with the story of Zionism to make it look like a "national movement".