Because of the encouraging of recruits to further recruit their competitors, some people have even gone so far as to say at best modern MLMs are nothing more than legalized pyramid schemes with one stating "Multi-level marketing companies have become an accepted and legally sanctioned form of pyramid scheme in the United States" while another states "Multi-Level Marketing, a form of Pyramid Scheme, is not necessarily fraudulent." In October 2010 it was reported that multilevel marketing companies were being investigated by a number of state attorneys general amid allegations that salespeople were primarily paid for recruiting and that more recent recruits cannot earn anything near what early entrants do. Industry critic Robert L. FitzPatrick has called multi-level marketing "the Main Street bubble" that will eventually burst.
If you insist on trying one of these MLM offers, the least you can do is look for proper business registration with BBB, toll free number, and proper address (no Post Office box). Also, you will need lots of family and friends to make it work. As a final step, check the MLM materials for one or more of these "red flags" that are associated with the worst of the offerings:
Use a tool. You should not be explaining everything about your opportunity or whatever it is you have to sell over the phone, point them to a video, sizzle call, event in their area, anything but you try to explain it all over the phone. You can say “The first step to see if this is even a fit for you is to watch our short overview video at ________________”