Why Are Some Transplant Doctors Bald?

I see that some hair transplant doctors (like Dr.Bernstein) are actually balding and still don’t have a hair transplant.Do they not trust in this procedure or are there other reasons behind?
Thanks for your time

First, it is important to understand that the decisions to reverse balding reflects a very personal decision for each person. Being bald does not reflect any freakish state, but rather a NORMAL appearance that is the decision of each person to maintain or reverse. Some men do not find being bald as anything wrong, while on the other extreme, some people are obsessed over getting their hair back. I personally find it more extreme to wear wigs, but that is my personal view, and I chose to have hair transplants instead. Doctors who are bald have exactly the same choices. It would be wrong for a bald hair transplant surgeon to have a hair transplant just to prove that it has value to his patients. Many other hair transplant surgeons have made this election for their own personal reasons. I have not declared war on balding, not in the slightest. Bald is beautiful for some people.