I dunno, I hear that a lot but mostly I just think Israel tries a lot harder at kind of crappy agreements for the Palestinians. Netanyahu won't even entertain the idea of agreeing to '67 borders, and all the meanwhile they're still occupying Palestinian land and oppressing the Gaza Strip, so I don't completely blame Palestinians for preferring to resist rather than agree to peace settlements that take even more land from them. Not saying that they couldn't try harder at negotiating, just that I understand why they wouldn't want to compromise to people they see as stealing land that's rightfully theirs and blockading their people.