Cooper was born in the United Kingdom, so he was ineligible to play for the U.S. in the Ryder Cup, although he had learned his golf in the U.S. after his family immigrated. This took him out of the chance for expenses-paid trips to Britain for that event and for the British Open on the same trip, a considerable setback, since travel costs to the U.K. were very high, and the prize money for the Open was very low during that era. Ironically, Cooper never competed in the British Open during his long career.