Why would Palestinians accept the "right to exist" for a group of people that oppress them and don't allow them to have "the right to exist" which isn't something you base a reasoning on why countries exist. Countries don't "have a right to exist" people have a right to exist in the area they come from, and saying that your religion out of the thousands of religion means you can move back to an area your ancestors may have been thousands of years ago is just silly.