Proponents of introducing a modest fee structure for digital payments argue that the current zero-MDR model is unsustainable for the long-term health of the financial ecosystem. Building and maintaining a robust, secure, and high-speed network like UPI requires constant investment in cybersecurity, server capacity, and software updates. Without a clear revenue stream, payment service providers may struggle to justify the massive capital expenditure needed to keep the system competitive and safe.
By allowing for a regulated fee, the industry could generate the necessary funds to innovate further and expand digital services to underserved rural areas. This approach does not necessarily mean charging the end consumer; instead, it shifts the cost to the merchant, who benefits directly from the efficiency and increased sales volume that digital payments provide. Many developed economies utilize this model to ensure that payment networks remain profitable enough to attract private investment and technological advancement.
Furthermore, a sustainable revenue model would reduce the reliance on government subsidies, allowing the state to allocate resources to other critical infrastructure projects. Supporters believe that a balanced fee structure would create a healthier market where multiple players can compete on quality and service rather than just burning cash to acquire users. This transition is viewed as a natural evolution for a mature digital economy that has already achieved mass adoption.