Home Depot succeeded by "counter-positioning" against incumbents like Sears. Their high-volume, low-price model was so different that if Sears tried to adopt it, they would have damaged their existing high-margin business. This strategic dilemma paralyzed competitors, allowing Home Depot to capture the market.

High-margin software businesses operate on 'easy mode,' which can mask inefficiencies. To build a truly durable company, founders should study discount retailers like Costco or Aldi. These businesses thrive on razor-thin margins by mastering cost reduction, operational simplicity, and value delivery—lessons directly applicable to building efficient software companies.

The founder of Tiendas 3B, Anthony Hattum, identified the successful discount retail model of BIM in Turkey and replicated it in Mexico. He did so despite not knowing Spanish, demonstrating the power of a proven business model and founder conviction to overcome significant barriers.

For a rapidly compounding business like TBBB, which aims to grow from 3,500 to 15,000 stores, the initial valuation multiple becomes less important over a long-term horizon. The exponential growth in earnings can overwhelm the entry price, similar to early investments in Walmart or Costco.

The famous $1.50 hot dog price reflects Costco's counterintuitive business philosophy, inspired by Jeff Bezos's "your margin is my opportunity." By intentionally keeping prices and margins low, Costco builds immense customer trust and creates a powerful, long-term competitive moat that extractive, high-margin businesses cannot replicate.

Most successful hard discount retailers like Aldi, Lidl, and BIM are privately held. Tiendas 3B's status as a public company is unusual, likely stemming from its founder's private equity background and initial capital needs. This provides a rare opportunity for public market investors to access this model.

Unlike most retailers who take cost savings as margin, Costco passes all efficiency gains to the customer. This continuously widens its value proposition and competitive advantage, making it nearly impossible for rivals to match its prices and value.

Businesses can build a moat by either manufacturing scarcity to create exclusivity and pricing power (like Hermes) or by systematically eliminating it to offer unbeatable prices and volume (like Costco). Both are deliberate strategic choices that leverage the same economic principle in opposite ways.

The distribution industry's inherently low EBITDA margins (3-6%) act as a competitive moat. Echoing Bezos' "your margin is my opportunity," these thin margins deter potential new entrants who are unwilling to undertake the massive effort required to build a complex operation for such a small reward.