I effectively agree with you, but your last comment is interesting in the usage of the word "courage". My understanding of D. Richard Hipp's state of being is that he feels fairly financially compensated (via support contracts), and more so, emotionally compensated by knowing that his work adds value to other people's lives and having value in that.
Money's a good thing to have, but having purpose in life is incredibly valuable too.
Money's a good thing to have, but having purpose in life is incredibly valuable too.