Former U.K. Prime Minister Boris Johnson has sparked controversy by labeling bitcoin a “giant Ponzi scheme.” His claims, articulated in a column for the Daily Mail and shared on the social media platform X, have led to a swift backlash from several figures in the cryptocurrency community, including Michael Saylor, the Executive Chairman of Strategy, the largest corporate holder of bitcoin.
In his column, Johnson expressed his long-held skepticism about cryptocurrencies, arguing that they depend largely on a continuous influx of unsuspecting investors rather than any intrinsic value. He recounted a cautionary tale about a retired man from his Oxfordshire village who invested £500 ($661) with someone he met in a pub, who promised to double his money through bitcoin. After three and a half years of paying fees and attempting to withdraw funds, the man reportedly lost around £20,000 ($26,450), which Johnson described as a “scam.”
Johnson further defended his position by stating that tangible assets such as gold or collectibles—like Pokémon cards—hold cultural or physical significance. In stark contrast, he characterized bitcoin merely as “a string of numbers stored in a series of computers.” He expressed concerns over trusting a system initiated by the pseudonymous Satoshi Nakamoto, questioning the accountability of a system that lacks institutional sponsorship. “Who do we talk to if they decrypt the crypto?” he asked, suggesting that Nakamoto might not be any more real than a fictional character.
The cryptocurrency community quickly rallied against Johnson’s assertions. Saylor was one prominent voice countering the claim, clarifying that a Ponzi scheme is characterized by a “central operator promising returns and paying early investors with funds from later ones.” He emphasized that bitcoin lacks an issuer, a promoter, or guaranteed returns, describing it instead as “an open, decentralized monetary network driven by code and market demand.” Saylor reiterated on X that “Bitcoin is not a Ponzi scheme,” highlighting its decentralized nature.
In response to Johnson’s comments, community members participated in a “community notes program” on X, providing details on the defining characteristics of a Ponzi scheme. They noted that Ponzi schemes typically promise artificially high rates of return with little to no risk, whereas bitcoin’s value is determined solely by market forces. Additionally, they pointed out that the code governing bitcoin is public and opt-in, meaning participation is voluntary.
Others in the community provided technical clarifications regarding bitcoin’s design while critiquing broader fiscal policies implemented by governments. Users highlighted bitcoin’s predetermined supply and decentralized structure as key differentiators from traditional Ponzi schemes. Meanwhile, some opted for a more humorous attack, using memes to critique central banks and their handling of monetary policy during the pandemic. BitMEX Research chimed in by stating simply, “nobody is in charge,” reinforcing the idea of bitcoin’s decentralization.
The debate ignited by Johnson’s commentary underscores the ongoing tension between traditional financial perspectives and the emerging world of cryptocurrency, revealing both the ideological divides and passionate sentiments on either side of the discussion.


