I don't care about genetics. The Gospel of John tells us that Jesus is the way, the truth, and the life. The Greek word for truth, the word John used, is logos. The jews who rejected Christ rejected the logos made flesh. They rejected, and continue to reject, the truth. Conversion is their only hope. At one time ALL Christians agreed on this point.
The Babylonian Talmud that modern Jews follow is full of endless semantic arguments justifying all manner of degenerate and evil behavior. This is their "holy book." There are no Torah jews. It's a myth. Rabbinic Judaism is what we are dealing with, and have been dealing with, since 400 AD.
The jews have broken with the Mosaic covenant with God. They have no temple. They have no priesthood. They offer no sacrifice for atonement for their sins. In their arrogance they say this is because they are Gods chosen people.
Talmudic, that is rabbinic, Judaism is a dangerous and perverse ideology. Christ taught us to love our enemy's. But first we must know who our enemies are.