Skin in the game is a pretty well known idiom. So I don&#x27;t think he made it up.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Skin_in_the_game_%28phrase%29" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Skin_in_the_game_%28phrase%29</a>