Financial inclusion has been a challenge in most regions of the world for a long time. Even with major improvements in banking and financial technology, billions of individuals are still excluded from formal financial services. They are primarily in developing countries and rural regions and lack access to simple banking facilities like savings accounts, credit facilities, and safe payment systems. The reasons are generally systemic—geographical obstacles, absence of identification documents, excessive transaction costs, and lack of trust in financial institutions have all worked to keep them out.