The regulation does not state that violative WPM must be returned to any particular country.It simply states that the violative WPM may not come into the U.S. and may be re-exported.
Compared to other beverages, coffee is a relative newcomer, spreading slowly from Africa, through the Middle East and into the West only a few centuries ago.
Like the civil service and the professions, Samsung, Hyundai and their peers tend to hire people straight from the best universities, with little chance of entry later in life.