Since, unlike banks, the money is only available virtually, you no longer need a money printing system. This means that counterfeiting and devaluation of money by printing banknotes are virtually impossible.
As a rule, the white paper specifies the maximum number of coins that can be distributed. This number cannot be changed afterwards. With Bitcoin, the total is 21,000,000 coins. The miners dig for new coins, with the following coin always using more computing power than the previous one. It is becoming increasingly difficult to generate a coin.