The Akkadians originated in the Arabian peninsula. Look at the date s of the Akkadian empire. Arabs began migrating North in waves over 10,000 years ago as the Arabian peninsula became more arid. It was once a savanna. The Jews emerged from the north coast Canaanites. How do you account for the shared DNA markers of Jews and Palestinians?As were Romans, Greeks, Byzantine, Druze, Turks and quite probably a few Druids
Arabs didn't settle the region in any significant numbers until the 7th Century CE and certainly didn't build a culture there.
Jewish culture in Palestine dates to the 3rd Millennium BCE.