The entirety of greater Israel was Palestine when the land was originally confiscated. Of course, the Nazi perspective is that the Palestinians have no more right to be compensated for property stolen than the Jews of Europe had to their stolen property. After the ethnic cleansing/genocide you cheerlead is complete there will be relatively few Palestinians left to contest the deed. Your dream come true.
The entirety of Israel has always been populated with Jews since God gave it to them about 4,000 years ago.
The settler colonialist arabs should return to Arabia from which they launched their evil wars of conquest.
But thanks for playing!