An AFMN is a concept for creating a more accessible and resilient community while still enabling you to purchase what you need to purchase. When the world at large refuses it to you, an AFMN will allow you to communicate with others.
We already see this in France, the Philippines, Australia, Canada, and other countries across the globe. Business owners and others are denying people access to restaurants, grocery stores, and other sellers of goods simply because those people don't have particular papers. Teachers and children are having things forced upon them. Employees throughout those countries are as well.
Here are the components of what an American Free Market Network entails