Does that mean the name of the game, Money Game, is itself flawed? If I wasn't a LFaT and, even if a contestant I knew already mentioned winning a car playing Money Game, my inclination would be to ask how money they won in addition to the car and I'd be a little baffled if they told me they only won the car.
Before the PG names appeared on the props, didn't Bob often call it "the old front & back game"? (I do realize in later years he mentioned the old front & back trick with the way the numbers were placed on the board.)