tbh, I'd argue the opposite, Spike Lee may be one of the few black directors in Hollywood with power but because of his reputation he could never in a million years get financing to make a movie like Django. Could you even imagine how Fox/the right would react to a Spike Lee movie about a black man specifically getting revenge on white people? It'd be a PR disaster of a film.
Not to mention that he has no interest in making a film like this.
Not to mention that he has no interest in making a film like this.