Starting with a high-end, low-volume product (like the Tesla Roadster) builds brand prestige and is operationally manageable. This top-down approach makes subsequent, more affordable products seem desirable. The reverse—a budget brand trying to sell a premium product—rarely works.

Apple's new low-cost MacBook Neo isn't just for competing with Chromebooks. It serves as a strategic "pressure release valve," allowing the company to fend off criticism about high prices and continue increasing the cost of its premium products by providing a budget-friendly alternative for price-sensitive customers.

Tesla's budget Model 3, a "fighter brand" designed to combat cheaper Chinese EVs, is likely to fail. These brands often end up cannibalizing the company's own premium products at lower margins and distracting from the core strategy, rather than hurting the intended competitor.

The iPhone Air's failure isn't an isolated incident; it follows the path of the iPhone 5C and iPhone Mini. Apple excels at the premium and entry-level ends of its product line but consistently struggles to create a compelling product for the "in-between" prosumer, positioning it awkwardly without a clear value proposition.

Tesla's cheaper Model 3 and Y are a downgrade and cost more than previous premium versions after tax credits expired. This signals weakening value as Chinese competitors like BYD offer comparable EVs for a fraction of the price, intensifying market pressure.

The primary purpose of a low-end product isn't just to capture budget-conscious customers. It serves a strategic defensive role, blocking new competitors from gaining a foothold at the bottom of the market and then moving up to challenge premium, high-margin products.

While competitors like HP and Dell raise laptop prices due to RAM chip shortages, Apple is leveraging its financial scale and supply chain control to do the opposite. By launching a cheaper MacBook now, Apple is playing price offense to capture market share while rivals are on defense.

Tesla is discontinuing its high-end Model S and Model X lines, instead planning to offer their features as premium trim levels on core platforms like the Model Y. This shift rejects the auto industry's "a car for every category" model in favor of a simpler, more configurable product lineup.

When Nespresso priced a feature-rich coffee machine the same as its basic model, customers grew suspicious. Assuming a hidden flaw in the advanced version, they overwhelmingly purchased the simpler one, showing how price equality can paradoxically devalue a superior product.