It is unfortunately true. That is why we are developing and looking for something better. Mankind is evolving and we understand now that we cannot rely on fiat money. Many years ago, we even did not think about that. Everything was fine. Evolution pushes us to think further. In the future, we will have virtual money. We will not need currencies that we have now. All our equipments will be digital, therefore, we will need digital money. Fiat money was just a point in our history.