If a country’s government really wants to get rid of a lot of large cash transactions, they could phase out some paper money like India (no cryptocurrency required) but in the US it doesn’t seem very likely?
Most money in the US already consists of electronic records in banks. Making bank transfers work better is fairly orthogonal to whether ATM’s work and retailers accept cash.
Most money in the US already consists of electronic records in banks. Making bank transfers work better is fairly orthogonal to whether ATM’s work and retailers accept cash.