They probably are making a significant profit off it, I'm not saying that's not the case. I'm just saying you can't figure that out by just looking at the margi

They probably are making a significant profit off it, I'm not saying that's not the case. I'm just saying you can't figure that out by just looking at the marginal cost; you have to look at the investment and ongoing costs and planned payoff period too, which is information you probably don't have available.