MLM is taking a new shape, MMM is another word word for MLM. MMM connecting People.MMM and Mavro always gave people a chance to make money, some people got profit and got out, some people didn't lose anything, some people lost. That's how every business works, that's how life works. You should deal with it. It guarantees your profit in business.
Very reasonable you wrote about MMM and Mavro. That's how life is fine and whether we want or do not want Multi-Level Marketing businesses to exist for people to win. Mavro's job is to improve this system through blockchain technology.