Since many people try to convince us that Bitcoin is a bubble and how we will lose our money eventually, I wonder if money is not a bubble actually. There exist economies in which money has a positive value in spite its market fundamental is zero. That means fiat money has zero value. Fiat money is a social contrivance. We take money from other people because we know other people will take it from us. In theory and practice the fiat money is a bubble.
Don't forget that some fiat money is secured in gold and in gems. So it's not so easy to say it's a bubble.
However, everyone know that governments are still printing fiat money, and unfortunately this is very dangerous for the global economy.
I once found a country that was affected by inflation because the country printed its banknotes with a very large amount and was not controlled so as to make the country become devastated and the exchange rate was very severe, so in my opinion if more money was printed then it would make fiat money would affected by inflation.