Deliberately choosing who you sell to based on who will get the best results from your offer, not who is willing to pay. The quality of your customer base determines the quality of your results, your reputation, and your ability to compound growth.
Customer selection is not about exclusion for its own sake — it is about engineering a virtuous cycle. When you sell to people who are set up to succeed with your product, your average results go up. When your average results go up, you can market those better results, which attracts even better customers. This flywheel spins without changing anything about what you actually deliver.
The key insight is that you are not choosing based on who can pay the most in absolute terms. You are choosing the intersection of two variables: (1) who you can provide the most value to given your current skills and assets, and (2) who has the money to pay for that value. You need both. If they have money but you cannot deliver value, it is not a business. If you can deliver enormous value but they cannot pay, it is also not a business.
Selling to the bottom end of the market drains reputation and morale. For low-income buyers, even a small amount is a huge percentage of their savings, so they demand the most promises for the least money. You will never satisfy them because the stakes relative to their resources are too high. Premium customers are less price-sensitive, more coachable, and create better case studies.
At Gym Launch, Hormozi's team discovered that the product was the same for all customers, but outcomes varied wildly based on customer traits. When they stopped selling to anyone who would pay and started filtering for three traits (signed lease, at least one employee, at least 30 customers), average results went up dramatically -- without changing anything about the product itself. Most businesses try to improve outcomes by improving the product. The higher-leverage move is improving the customer.