Demonetization was intended to curb black money, fake currency, and funding of illegal activities. It resulted in Rs. 14,179 billion worth of currency being demonetized. While it impacted the banking system and broader economy, supporters argue it will help reduce corruption and move India towards a cashless society with digital payment platforms like UPI, IMPS, and BHIM. However, critics argue it did little to curb the generation of black money and harmed ordinary citizens. Moving to a fully cashless economy also faces impediments like cybersecurity issues, infrastructure gaps, and an unbanked population.