May be a bit of sophistry here. The Jews are descended from Abraham, who was born in Ur of Chaldea, which is near the Mesopotamian river in Iraq. So stands to reason there would be some genetic links here and there between Arabs and Jews, Ishmael and Isaac.
There are the “true Arabs” who are from the arabian peninsula.
And lots of Arabized people’s who were Levantines, Egyptian, Berber, etc etc
In the same way that Turks have, on average inky about 5% turkiC blood, like the Azerbaijanis. Yet they consider themselves Turks.