The former head of the SEC's internet enforcement division, John Reed Stark, has voiced a stern warning about the broader implications of ex-FTX CEO Sam Bankman-Fried's (SBF) conviction for the entire cryptocurrency industry. He likened the situation to "just the tip of the iceberg," cautioning that the sector remains perilous. "People should not think that it's safe to go back in the water … It's a mammoth House of Cards," he emphasized, labeling crypto, web3, and blockchain as "nonsense."

In a CNBC interview following SBF's conviction, Stark, who now presides over the cybersecurity firm John Reed Stark Consulting, shared his critical viewpoint on the crypto industry. He previously founded and led the SEC's Office of Internet Enforcement for over a decade and served as an enforcement attorney for the commission for 15 years. On Friday, he remarked that Bankman-Fried's rapid conviction symbolizes the broader state of the entire crypto realm.

Stark expressed his skepticism about the crypto sector, including web3 and blockchain, dismissing them as "nonsense." He further argued that cryptocurrencies, such as bitcoin, fail to serve the unbanked and likened them to components of a Ponzi scheme. "If you look at web3, it's just marketing blather. You look at crypto, it's mathematical, computational blather. It represents nothing. There's no cash flow, there's no earnings, there's no balance sheet, there's nothing to it," he elaborated. Stark also dismissed the notion of crypto as a form of innovation, contrasting it with genuine breakthroughs like the iPhone, the internet, cloud computing, and AI.

Stark has consistently sounded the alarm about the potential downfall of the crypto industry. In June, he advised investors to exit crypto platforms immediately, warning of an ongoing and escalating regulatory and law enforcement siege in the United States. He also called for the U.S. Department of Justice to intensify actions against crypto firms, advocating for the prosecution and potential imprisonment of "crypto-grifters" to serve as a deterrent.