The crime-fighting case against cash is overstated. Last year, a risk assessment of money laundering and terrorist financing conducted by the U.K. government found that regulated institutions such as banks (like HSBC) and accountancy service providers (like the Panamanian tax-shelter specialist Mossack Fonseca) posed the highest risk of facilitating the illicit storage or movement of funds. Cash came in a close third, but if we’re going to cite unlawful transactions as a rationale for banning cash, it only makes sense to ban banks and accounting firms first.