They'll have an organization called the World Jewish Congress and then call you anti semetic for talking about organized jewery.
The talmud references 6million jews dying and being burned before their messiah arrives, so they throw "6 million jews" around on the regular. There are multiple examples in old newspapers fear mongering about 6 million jews in peril. I have an mp4 saved somewhere that shows clippings going back to the 1800s.
Didn't happen. But maybe his prediction is for some other time?
Wishes and hopes,StabEm,wishes and hopes.