Ponzi schemes are sure to bloom when the bull run comes or when the market is hitting ATH but I think and hope everyone knows what is behind the ponzi scheme should evade it soon.
Ponzi scheme is an old school scamming system. nowadays people are much aware of these scams. But 3-5 years ago there was a big business of Ponzi scheme. Still, those scammers are trying to make fool the newbies. And they are making unbelievable ROI structures to attract them. But actually who have little knowledge about online investment will not fall into this.