Parker Lewis, author of "Gradually, Then Suddenly," asserts that Bitcoin will eventually settle 100% of global payments. Speaking on a podcast hosted by Grace Remington and Sean Hagan, Lewis argues that the current credit system is straining under a $107 trillion debt stack, which he contrasts with $52 trillion in debt recorded in 2007. He contends that this financial pressure drives merchants toward adopting Bitcoin to avoid traditional payment friction.

Lewis identifies the collapse of Silicon Valley Bank in 2023 as a pivotal moment that shifted his focus from custody solutions to payment infrastructure. He posits that Bitcoin remains too centralized without a robust payments layer to close the value transfer loop. According to Lewis, merchants are the primary drivers of adoption because they can bypass approximately 3% card processing fees and eliminate chargebacks associated with credit cards. He further argues that once this transition occurs, the dollar price of Bitcoin becomes irrelevant to its utility as money.

On the macroeconomic front, Lewis claims that the Federal Reserve and Treasury have lost control of the long end of the yield curve. He cites mortgage rates exceeding 7% and corporate refinancing costs at 9–10% as evidence of systemic strain, suggesting that money printing is the only remaining policy option. Additionally, Lewis criticizes Bitcoin treasury companies and perpetual preferred instruments, arguing they are misaligned with investor interests and function more like currency swaps rather than genuine equity investments.