Quite the opposite: there is no benefit to have 23rd Arab state and a 2nd state of Palestinian Arabs. None of Arab states provide prosperity and democracy to its population, and the one in the making will not be an exception. It will me militant, driven by Islamic fanatics of Hamas and poor enough to serve as Iranian or Wahhabi slaves for global Jihad. 

Stop billions of funding to UNWRA and PA and stop exclusive treatment of Palestinian Arabs at the expense of all other refugees to achieve peace!