I don’t know that anyone keeps records on this. I don’t know anyone who has been successful at any MLM and I’ve watched several of my friends go through this for years. Most just end up going through bankruptcy, some multiple times, before they abandon their particular “company”. I wouldn’t recommend this type of “business” to anyone.

I agree, there are so many. Like any other business, new ones come and go all the time. I’m sure world wide, there are millions involved.

why woudl you ask that. That’s a pretty broad question.

I recommend you do a little research with the B.O.S.E. Being community driven it’s a cross between a search engine and a Wikipedia. You can add, delete and improve the results for much more focused answers than a general search engine can provide.