that’s completely false. Not all Jews are Genetic descendants of Abraham, but many are. They share the same DNA, same God, same land, same language, same Torah.
You are spreading a lie if you say no Jew today in Israel is a genetic Jew.
If you go back about 10 generations DNA is not a good indicator of where one roots comes from, at that point it is more wishful thinking then anything else.
Almost everybody can find some trace of every type of people in their blood stream.
More likely those that say they are pure Jewish is more wishful thinking on their part unless they can prove their genealogy all the way back to that first century. Even if they could I would bet that only a tiny amount of those that say they are true Jewish can do that, and the rest are lairs, or have been deceived.
Having said what I've said above I think every freeper could take a blood test and declare they are Jewish because a tiny amount of their blood test would come back with the Jewish race, maybe 1% or so, maybe a little lower but I think you get the idea it's a tiny amount. But not only could they declare them shelves Jewish, but they could declare them shelves but Russian, American Indians, Chinese, Australians, Alaskans. South Americans and Africans etc. You can pretty much find almost every race in your blood if you look hard enough.
I hope you and others get the point I'm trying to make.