No. The Zionists in Israel might but that's only 40% of the world's Jewish population. Jewish people in America are fully integrated into American society and are becoming more secular so they won't be prone to inbreeding, the same applies to a lesser extent in Britain and France, so that's about 55% of the world population that will continue to thrive.
but no longer Jews.
Israel's population seem to pretty much all marry their cousins, so their chances of survival are slim.
LINK ?
CONSANGUINITY AMONG JEWS - JewishEncyclopedia.com
Owing to their dispersion among populations professing creed different from their own, Jews have married ear relatives more frequently than the rest of the world. The marriage of first cousins and even of uncle and niece is quite legal and usual among them
We now enter pure biology, where such breeding is well known to cause genetic defects.
Jewish Genetic Diseases Center of Greater Phoenix
The Jews are trying to cure themselves using genetic screening before marriage, but their long term interbreeding is taking its toll.
The only real cure is to disband the whole Jewish faith, allowing the race to breed with a new gene pool before.
Is this God's final solution to the Jewish problem?