Gasoline doesn't have a particularly high profit margin, which is partly why most gas stations double as convenience stores or offer fresh food. If chains like Buc-ee's and Sheetz can make more money by selling food, they can afford to lower their margins on gasoline.
The batter was completely devoid of flavor and just tasted like fried crunch. We couldn't even pick up the taste of salt. And the fillets themselves were just as tasteless. These may crisp up well in the oven or air fryer, but a passable texture doesn't make up for flavorless fish, no matter how much tartar sauce you slather over it.