Dr. Ruth Westheimer

Even in her old age, Dr. Ruth proves that age isn’t a sign that you should slow down. The iconic doctor, who’s already in her 90s, has been continuing to deliver lectures about her counseling expertise. It is proof that she is consistent in applying what she is preaching. With a collection of more than 40 books of which she has personally written, it’s safe to say that she’s earning a lot of investment money from all those books that she’s selling.

Some of her most famous works include one of her best-selling books, Sex for Dummies, the recent book The Doctor Is In and Becoming Dr. Ruth. She is not a fan of American politics, and she prefers not to share her political stances when it comes to the current situation in the United States. Whether she voices her political opinion or not, we can all agree that she has significantly impacted the community that she serves.