[724Skinsfan]

If I'm not mistaken. If you are purchasing gas to sell at a station you need to have the cash available for future purchases. Let's say you buy 100 gallons of gas for $100 now. You sell it for 10% markup and make $110. You have made $10 profit. Now next week gas goes up to $120 for 100 gallons. You don't have enough from last week's sales, you're $10 dollars short. Thus you need to sell it at a price that believe will keep you operational. There is no conspiracy only entrepreneurship.