Network marketing is a profession. In order to master any profession, you need proper training. Often people start a network marketing business with no or only minimal training. The training that network marketing companies teach is often not enough. How do I dare to say that? Just look at the numbers. Our industry has huge attrition rates. Majority of new network marketers fail to generate the extra income they are after when starting their businesses, and many just quit or start a new venture hoping for better success in the next one.