Cosby fathered a child out of wedlock, with a white woman.
He denied that child until she brought a lawsuit against him.
He doesn’t really have credibility on this issue. JMO
Because Bill Cosby hasn’t lived a perfect life, doesn’t mean he doesn’t have anything important to say on that topic or others.
He saw the consequences first hand through his own failure. That gives him all the credibility in the world.