Read about it from this news:
https://www.coindesk.com/business/2026/03/14/boris-johnson-calling-bitcoin-a-ponzi-draws-rebuttal-from-michael-saylor-and-othersI am very disappointed that a whole former UK Prime Minister does not actually know what ponzi schemes are. Or probably he does not know what bitcoin is. But at least he should know that there is nothing hidden about bitcoin investment like Ponzi scheme.
In a ponzi scheme, investors money are used to pay earlier investors with the scheme not generating profit from any business,
but the business owners will tell their investors that they are generating profit from a business which is a lie. Later the business can not go on and collapse.
Bitcoin is not like this, nothing hidden, no business but just a coin that has a store of value. Bitcoin has been existing since more than 16 years, many people have profited from it and it is still a store of value.
I think the issue here is more about misunderstanding than outright ignorance. When people like Boris Johnson call Bitcoin a Ponzi scheme, they’re usually focusing on price speculation rather than the structure itself.
A Ponzi scheme, depends on a central operator who uses new investors’ funds to pay older ones, with false promises of guaranteed returns. Bitcoin clearly doesn’t fit this model, there’s no central authority, no guaranteed profit, and everything is transparent on the blockchain.
That said, I think where critics are coming from is the fact that many people enter Bitcoin expecting profits, and early adopters benefited massively compared to late entrants. This can look similar to a Ponzi on the surface, but the key difference is that Bitcoin doesn’t promise returns and doesn’t rely on deception to function.
Also, it’s worth noting that Bitcoin’s value is driven by market demand, scarcity, and network effects, not by redistributing funds through a central entity. That aligns it more with a speculative asset or digital commodity than any fraudulent scheme.
Even Michael Saylor and others defending Bitcoin have emphasized this point repeatedly: misunderstanding the technology often leads to mislabeling it.
In my opinion, statements like this show that even high profile figures can oversimplify complex innovations. Criticism is fine, but it should at least be technically accurate.