Chinese authorities have arrested all 27 major suspects of PlusToken Ponzi scheme
plus
82 "key members", i.e. the to total number arrested amounts 109 scammers who managed to fool 2 millions people. I would be interested to know their nationality. They were arrested by Chinese police, so one my assume the most of them has some roots in the area.
I hope there will be no Ponzi scheme like this anymore, it makes those who do not know much about Cryptocurrency afraid to know more about Cryptocurrency and invest but unfortunately there are still so many ponzi scheme in Dapps some of them are created using a smart contract and people should know how this things works.
There will still be so many ponzi projects appearing in this market, I just hope that everyone should be alert and not be greedy with these projects. It will make them lose and lose all the money invested