Perhaps the assassination of JFK was a warning to future presidents who would think to eliminate the U.S. debt by eliminating the Federal Reserve's control over the creation of money
Having lived a sheltered live (evidently) I never heard of Executive order 11110, and had to do a google search. I post a link only as a courtesy.
I am not a student of the JFK assassination, and in general believe that simple explanations are more often true then conspiracies.
Side note Bien Hoa November 1, 1965 to October 31, 1966 if you transported the 1st 503rd anywhere, chances are you did fly me into battle. It was an interesting time. In case I have have not done so, thanks for the ride.