Gordon's chapter on bootstrapping addresses one of the most common conversations he has with aspiring entrepreneurs: the belief that the reason they have not started or cannot succeed is lack of funding. He argues that this belief is usually wrong in two ways. First, most successful businesses were built without significant external funding in their early stages: they generated revenue from customers before spending on growth, which forced them to learn what customers actually value rather than what the entrepreneur assumes they value. Second, the external funding most aspiring entrepreneurs seek, from investors or banks, is almost never available to an idea without evidence of customer demand, meaning that waiting for funding before building that evidence is a catch-22 that most people never escape. Bootstrapping, funding the business from its own revenues or from the founder's own minimal resources, teaches several things that funded businesses often skip. It forces prioritisation. When every expenditure comes from limited personal resources, the question 'is this the most important thing to spend money on right now?' becomes urgent. Funded businesses often lose this urgency and spend on things that feel like progress rather than things that actually build the business. It creates the habit of revenue focus. A bootstrapped business must generate revenue to survive. This keeps the entrepreneur close to the customer and honest about whether the business is producing real value. It builds the evidence that investors actually want to see. Investors do not primarily invest in ideas. They invest in evidence: evidence of customer demand, evidence of execution capability, evidence of the entrepreneur's willingness to do the hard work with limited resources. Bootstrapping provides all of this.