The best analogy i've heard for digital currency is not that digital currency is the automobile to cash's horse drawn carriage, but that cash is a bicycle. both

The best analogy i've heard for digital currency is not that digital currency is the automobile to cash's horse drawn carriage, but that cash is a bicycle. both can (and should) co exist. the low tech cash is a better solution for many problems, and people without access to digital currency, but it risks being displaced by lobbyists and needs to be protected by the efforts of private citizens.