Yawn, that is why there are absolutely no Israelite genetic markers in so called "Beta Israel's", blood.

Suppose what you say is even true, even so, intermixing with blacks is such a great sin, they would eternally be cut off.

Akin to how during the Babylonian captivity, some Priest's and Judeans, married unacceptable wives, in both the land of Babylon and Judah.

Of those in the land of Babylon, when the captivity ended, they where forced to remain. Of those of the land of Judea, Priests who where halflings where cut off and exiled. Those that had married unacceptable wives, where forced to divorce and remarry.

The Ethiopians should be sent back to Ethiopia, and the individual Rabbi that supported this abominable desolation, cut off and exiled as well.