Paramid scheme and make money fast

"If you give me a dollar, I can tell you how you can make you 100 dollars fast". Then what is the answer if I give you a dollar, finding another 100 people ask the same question. Paramid is better, can have multiple levels.

First time before knowing the term, is when I was in University. That was in Shanghai, in early 90. A Taiwanese is selling grocery and ask every person who joined buying stuff for 300 Yuan/month. How much you can earn for a year, he claimed 90,000 yuan is so easy. It was so appearing considering how much is my living expenses, is around 2000 yuan a year. When I was attending the presentation, the stadium is packed for around 20,000 people. I don't know how many people followed, and how many made some fortune. Later it was banned in China and such marketing is labelled illegal.

Second time is in 2001, when I was in Sydney, similar concept, similar introduction. But this time, it is on on-line shopping... This time, after the presentation, I spoke to my colleague it was not new for me. I have been very rich once.

Nowadays, similar scheme is often used. 1 level or multiple level. Because it really
sounds great... On the 13's level, that is world population...

Every one want to have a good living without much work. "want to earn $100,000?, without experience, without hard work" - I definitely want. But I never hear who is very rich because he is on top of a pyramid.