Onecoin is the biggest crypto scam ever

https://cointelegraph.com/news/one-coin-much-scam-onecoin-exposed-as-global-mlm-ponzi-scheme

Thailand, Germany, China, UK, Finland, Sweeden, Belgium and maybe some additional countries have criminal investigations against Onecoin.

Some Onecoin representatives were arrested in India.

https://themerkle.com/mumbai-police-arrest-18-onecoin-representatives-seize-nearly-us3m-in-assets/