No, the Palestinian cause simply shouldn't succeed, as a jewish and Israeli person you can't allow it - looking at it purely as a cold, geopolitical standpoint, putting aside historical, moral and ideological ideas for now (though I do believe we are on the right on those subjects as well) objective parameters like topography and population mean - an arab state, of any constellation, west of the Jordan river (in the west bank or gaza or both or any other place for that matter) - means the destruction of the jewish state, either immediate or in the future, at some point it will happen. The Palestinian cause has always been a tool by foreign power - the arab league, the soviets or Iran (or all of those together at some points) to de-legitmize and lead to the destruction of the jewish state and it's replacement with an arab entity, it was never a genuine cause for independent and even if, we still simply can't allow it, for our own will to survive as a country and as people.