Across many economies, digital payments and credit cards are increasingly replacing physical currency, leading to claims that a cashless society is imminent. In my view, a largely cashless system is realistic in urban and developed contexts, although the complete elimination of cash is improbable. While cashless transactions deliver clear efficiencies, they also create notable social and technological challenges. In terms of realism, expanding payment infrastructure, widespread smartphone ownership, and online commerce strongly encourage cashless behaviour. Consumers value speed, convenience, and accessible transaction records, while businesses lower handling costs and reduce theft risks. For instance, public transport systems and major retail chains often accept only electronic payment, thereby normalising card or mobile use. Nevertheless, dependence on reliable electricity and networks limits feasibility in rural regions and during technical disruptions. The benefits of a cashless society include operational efficiency, greater transparency, and improved financial management. Governments can more effectively reduce tax evasion, and individuals can monitor spending patterns with accuracy. However, significant problems also emerge, particularly social exclusion and security risks. Elderly citizens, low-income groups, and migrants may lack access or digital skills, while data breaches and increased surveillance can undermine privacy and public trust. Overall, the shift towards cashless payments is realistic and already well advanced, yet it is unlikely to be absolute. The gains in convenience and economic oversight are substantial, but the disadvantages demand careful regulation and inclusive design. Maintaining limited cash alongside digital systems therefore represents a pragmatic and balanced outcome.