The Lowest-CAC Channel Is Built, Not Bought
TODO: Opening. Why affiliate keeps ending up the cheapest channel, and why most companies never build it properly anyway.
The economics that make it cheap
TODO: Pay-on-performance structure, why CAC stays low as the program scales, and how the incentives differ from paid media.
Recruiting partners before you have a track record
TODO: How I signed the first partners when the program had nothing to show. What partners actually want beyond the commission rate.
Operations, fraud, and measurement
TODO: The operational floor: tracking integrity, payout hygiene, fraud patterns, and how attribution disputes get settled.
What compounding looks like
TODO: The leading indicators that showed it was working before the volume arrived, and what the channel contributed at scale.