A lady I know. I was saying that I've known Jews who've used the "n-word", and you put in a non-sequitur about Yiddish, which only seems to be known by elderly Jews in the US these days.
Blacks have a vicious knock out game where they are smashing white people (mostly Orthodox Jews in NYC) for the fun of it. As the Orthodox Jews the knock out types are slugging usually vote Republican, the behavior of those feral black youth is reminiscent of the Ku Klux Klan during Reconstruction when they terrorized blacks not to vote for Republicans.
Your anecdote/extreme vividness or maybe even an outright fable proves nothing except your willingness to engage in logical fallacies and, perhaps, blaming the victim.