Formal Education is not Always Directly Proportional to Prosperity

Formal education is not always directly proportional to prosperity. Some of the millionaires who are in the Forbes list of richest people turned out to have never graduated from college. Even in fact, written in book Millionaire Next Door by Thomas J. Stanley and William D. Danko said most of Millionaire in USA not has a good formal education. But, there had a great financial education. Of the 400 people who entered the list of Forbes 400 richest people, as many as 63 businesses or 15% more of them never graduated from college.
Details of education of the richest people, Forbes versions are:
High School: 27 people
College: 160 people
Dropout : 36 people
Graduate School: 161 people
Graduates of law: 35 people
Ph.D: 21 people
M.A: 6 people
M.B.A: 84 people
M.S: 29 people
M.D: 5 people