No, it’s a little more complicated than that. How a video explained it was, say someone was trying to sell you a TV, you decide to buy that TV and the salesman gives you a card to let the cashier know who the salesman was to get the commission. When you’re at the checkout line, a different sales man comes up and offers to find you a coupon code to help save you money. In the process of looking, regardless of if a coupon code is found, the second salesman takes the original card the previous salesman gives you and switches it with his own unbeknownst to you or the original salesman. Then when you buy the product the second guy gets the commission.