Would that it were. Jews benefit from white privilege, however the identity is not just a belief. Antisemitism frames jews as non-white and thus, jews face unique race-like prejudice other white people don't. It's nit like nazis look the other way when a jew converts to Christianity, they see "jewish" as a blood type. Similarly there is nothing real about race, until white supremacy enforces a hierarchy based in it.
(Edit: note, none if this is a defense of the ethnostate of israel)