As an internet retailer that sells many different exclusive products in their online store, Market America markets these products to expand their business. Essentially, distributors earn commissions by getting their customers to shop through their websites.
The company has thousands of members throughout the world resulting in millions of revenues since it first started operating. This is in large part because of its sheer number of user base. They seem to be ok. I checked a few of their websites and I learned that an associate can make retail profit on the sale of products by way of driving traffic and sales through their website.
There seem to be a growing number of negative feedback regarding them. True or not, only those who have experienced how their systems work can really attest. And I would say that when a company is famous, there are bound to be negative rumors and issues so these people can take the company down.
The important thing is to check out the facts first.