According to Cointelegraph, on July 2nd, Dr. Nouriel Roubini said on Twitter that "the cryptocurrency industry is a scam. The blockchain conference organizer succumbed to BitMEX's censorship and did not record or play me with Arthur Hayes (BitMEX). The CEO's debate; he asked his subordinates to make the only videotape of the debate and hide it. Release the recording, the coward! BitMEX CEO Arthur Hayes forwarded the tweet and said, don't worry, our Recording will reveal your shallow understanding of the economy and technology. After reading this, I will be surprised if you are allowed to enter any higher education institution."