The steady shift towards digital payment suggests that a cashless society is increasingly plausible rather than speculative. While cash still matters for small transactions, I believe a predominantly cashless system is realistic in many places. Indeed, its expansion is driven by convenience, security expectations and the spread of digital payment technology into daily finance.

Moreover, one major benefit of cashless payment is the efficiency that credit cards and mobile wallets bring to every transaction. For instance, digital payment reduces transaction time, simplifies record keeping and supports the online commerce that a modern society expects. Furthermore, for governments this cashless trail can limit tax evasion and cut the cost of printing physical money and cash. Consequently, consumers also gain flexibility, since contactless credit and digital money speed payment in transport and retail.

However, a fully cashless society also creates serious problems that responsible finance cannot ignore. For example, older people and low-income groups without reliable internet may be excluded from digital payment and cashless transactions. In addition, cashless payment raises real concerns about data privacy, since outages or cybercrime can suddenly cut access to digital money. Therefore, these problems make the total elimination of cash unrealistic for any careful society.

In conclusion, a largely cashless society is achievable, yet only when safeguards protect every citizen's access to money. Indeed, digital payment offers clear benefits in efficiency, but cash remains a necessary backup within a fair financial society. Consequently, a balanced approach, where cash and digital transactions coexist, is the most practical and responsible path for a cashless society.