Why only 144000 Negro- Israel will be saved from the coming final judgment of destruction.

The 144,000 chosen ones of Israel are the ones blessed by the father to obtain his mercy from the sin of breaking the old covenant that He gave to Israel. The wages of sin- (breaking of the covenant) is death for all Israel. However, Because of Yahuwah's loyal love to Abraham, Isaac, and Jacob and the promise God has made to them (Gen 15:13-16), He will not destroy all Israel for all our errors. He will take out of Jacob a special property to inherit his holy mountain (Isaiah 65:8-10). Because of this Promise, Yahuwah will choose 144000 out of the sons of Jacob to saved and receive his pardon. The Negro is the true Israel of the book serving the sentence imposed on them until it ends.
A great crowd of peoples of other nations /tribes and languages will also receive mercy from our God if they recognize the true chosen people of God and are willing to serve Yahuwah the living God of Israel (Zech 8:20-23, Rev 7:9-10). But how many are these great crowds? let us do the Maths.