High gross margins are a powerful growth factor because, as noted below, not all revenue is created equal. The key insight here is that even though gross margins matter a great deal to the seller, they are irrelevant to the buyer. How often do you consider the gross margin involved when you make a purchase? Would you ever choose Burger King over McDonald’s because Whoppers are lower margin than Big Macs? Typically, you focus solely on the cost to you, and the perceived benefits of the purchase. This means that it’s not necessarily any easier to sell a low-margin product than a high-margin product. If possible then, a company should design a high-gross-margin business model.
crazy to treat the topic of buying mcdonalds vs burger king [the most irrational, marketing-driven decision one can really imagine] as if it's this rational consumer choice thing. and margins kinda do matter insofar as they impact the [at least perceived] quality of the product