"All the world will stand with you together"?
LOL nope, your "plan" is what the Palestinians did after 1948, what the Irish did after the Cromwellian wars, what the Bantu did under apartheid, what Indians did under the Raj, what China did under the Unequal Treaties.
In each case, nothing changed until the oppressed were willing to organise and use force to gain leverage in negotiations.
Israel is the world's largest foreign aid recipient. End the aid, end the genocide.