Even your dentist needs to be made aware. Today an associate dentist, under 40, was asking about the need for a will. Here it is her husband is a financial planner, and you wonder what the personal family financial plan is. This woman even confirmed the "natural superstition" that once you make a will, something will happen to you.
It just seems confirmed by more and more personal interaction with professionals, white collar, blue collar, there's no distinction. Most people don't want to stop and think about a will, the mind fights to want to concentrate on the subject, let along focus, let alone follow through.
That's why some say you get a PhD in Psychology in getting an understanding of people by simply having practiced law 40 years.