Nassim Taleb (Author of “The black swan”) says putting Terra founder Do Kwon behind bars would have prevented him from launching Luna 2.0, “the exact same transparent Ponzi scheme”. Terra is more dangerous than Bernie Madoff’s Ponzi scheme, he claims. Former Nasdaq chairman Madoff ran a Ponzi scheme that defrauded victims for 17 years. The disgraced financier was sentenced to 150 years in 2009 for 11 felony charges. Madoff died in jail at 82.