Historically, the world lets Israel do as it pleases with little or no criticism from the test of the world.
If the world ignores your plight and you oppressor makes it harder and harder for you to live, you fight back or get pushed out.
The impression I get is almost exactly the opposite: Wildly disproportionate international condemnation of Israel - even if mostly just words - encourages unrealistic expectations of how much 'should' or could be gained by Palestine in a final peace settlement (eg. an unqualified 'right of return'), which undermines the political will for a more pragmatic even if 'unfair' peace and statehood, and hence helps perpetuate the cycle of violence.
Historically, despite inevitable extremist elements during the Mandate period the mainstream/official Zionist positions were pretty consistently restrained, compromising and where possible peaceful, while violence and obstruction against Jewish political representation were initially and more commonly the domain of Palestinian groups. Palestinian leadership and the Arab League at large held openly genocidal intentions in their eradication efforts of 1947-49, whereas for all its faults the young state of Israel refrained from continuing its expansion and ethnic cleansing further into the West Bank to the Jordan as the "natural, defensible border," despite having the military capability to do so. In the armistice agreements of 1949 Israel's neighbours refused to endorse the armistice lines as a territorial border of Israel, nor establish a Palestinian state when they had all the power to do so. Jordan annexed the West Bank and granted citizenship to Palestinians in its territory (the next best solution), and Israel of course integrated the hundreds of thousands of Jews who'd fled from Arab countries during the war, but other Arab states refused to integrate Palestinian refugees... instead apparently keeping them and the Egyptian-occupied territory of Gaza on hand in a state of limbo for use as political ammunition against Israel.
The Arab League's intention to eradicate the Jewish state continued unabated, for example from a 1964 summit noting that "Arab states have to prepare the plans necessary for dealing with the political, economic and social aspects, so that if necessary results are not achieved, collective Arab military preparations, when they are not completed, will constitute the ultimate practical means for the final liquidation of Israel." When Israel reacted to Egypt's aggressive rhetoric, military build-up in the Sinai and especially blockading of Israeli shipping through the Straits of Tiran in 1967, they practically begged Jordan not to enter the war, but with Jordanian artillery fire from the West Bank reaching as far as the suburbs of Tel Aviv they of course responded by taking such proximate lands from hostile control. When Egypt finally recognized and made peace with Israel in 1979 it was literally suspended from the Arab League for a decade for daring to do so! Jordan made peace in 1994, but even as of 2017 they had been the only Arab states to do so.
None of that is to say that in this atmosphere of hostility Israel hasn't also had its share of warmongers and war crimes, but the ridiculously one-sided portrayal of Israel as "oppressor" in this context seems like a continuation of the "political, economic and social aspects" of the efforts to abolish the Jewish state. The basic problem for moderate Israeli politicians is how to negotiate a Palestinian state while it seems so likely to become an enemy at the gates. Far from receiving "little or no criticism from the rest of the world" for its treatment of that problem, the UN Human Rights Council has specifically condemned Israel more than that bastion of human rights and freedoms Saudi Arabia, more than China, more than Sudan... more than the rest of the world combined! Why? In part because the 'one nation, one vote' model of UN organizations is one which favours voting blocs like the Arab League or powerful countries like China, while disfavouring the weak or the isolated. Condemning Israel carries virtually no political downside while there's plenty of countries that wouldn't look too favourably on support for Israel. Building on this disparity, the BDS movement which has gained prominence lately aims to reduce the fraught history in Palestine down to a comparison with apartheid South Africa, with a goal of securing an overwhelming influx of Arab 'refugees' (the descendants of those encouraged by Arab leaders to depart, or who fled or were expelled in 1947-49) into Israel... in other words, abolishing the Jewish state by demographic rather than military means. Obviously better than warfare, but that's not fighting back against "oppression" by any reasonable measure, and to my mind it's unrealistic demands/expectations like those which are the biggest impediment to a real and lasting peace.