Honestly one have to be cautious of Ponzi schemes, I can remember about 10 years ago when one of friends brought one Ponzi schemes like that to my house and the registration was 3000 naira then in return my gain will be 2000 naira each recruit I brought to them, so since i was handling a political group, i ask my people to join and so many of them join me, my dear i only benefited in the first batch and tge rest was history.

I'm grateful that steemit is not a Ponzi scheme.