The things is that markets adapt but lag behind. For a while the old prices are still in place while the money is being printed. Then, slowly, the market "notices" that the amount of money increased so the prices readjust. While the prices readjust - everything becomes more expensive. Your haircut is more expensive - so the hair stylists salary catches up. Your bread becomes more expensive so the farmers that produce flour also have their salaries catch up. Everything eventually catches up, except for the amounts of money that were allocated to savings.