Not “presumably for profit”, definitely for profit. The article mentions one person that paid her $500 for about $700 worth of fuel in that 6 months because she was told it was a discount card. She was literally charging other people for the gas directly. And 7400 gallons of gas in 6 months, that’s well over 100k miles with a low ball estimate for fuel economy. She probably pocketed nearly 20k cash in that time.