The Jewish background is not that far from the black groove. Blacks are downtrodden, Jews are downtrodden, therefore they have something in common in that affliction. Being downtrodden often makes one more empathetic and sympathetic. ↗
One must never assume that a character is sympathetic because of either the actor playing them or the fact that they're a lead. I think that's a recipe for failure, actually, because if they become unsympathetic, you lose your audience. ↗
I'm lucky to be married to someone who entirely gets what I do. She is totally sympathetic to the actor's life. Her own mother was an actress, so she sort of grew up with it. ↗
I've been on the other side of the table many times, trying to get people to be sympathetic to projects, and I've been the victim of that kind of intense kindness masking extreme stupidity. ↗