On the contrary, the rubble in Gaza suggest Hamas, and any supporters of their terrorism, are the ones living in fantasies. There is no diplomatic or military avenue to single Palestinian state. There is an avenue to a single Israeli state if Hamas supporters keep promoting their fantasies of erasing Israel. Any hardliners among Jews hope you keep supporting Hamas.
A two state solution is fair but as the saying goes it takes two to tango. If the majority of Palestinians continue to argue against existence of Jewish state like Hamas does then there will be no Palestinian one.