Savers can choose to loan their currency to a bank for some guaranteed returns, they can loan it to corporations and public institutions in the form of bonds, o

Savers can choose to loan their currency to a bank for some guaranteed returns, they can loan it to corporations and public institutions in the form of bonds, or they can purchase ownership of real estate and businesses through equities. They can buy bitcoin if they consider it a wise investment. Only lenders and the people who insist on hoarding cash suffer from inflation. Historically deflation has resulted in economic stagnation and depression. The reason is that there is no incentive to borrow or spend money on a risky investment when increasing value of currency over time is guaranteed. What exactly is supposed to be different this time?