Two things changed my view about MMT and money: 1- The way we "print" money is by issuing credit. That seems safe since it is credit and not actual "money printing" but as soon as that credit expire, you need to re-issue it again. So it's the same thing as printing in the longer run. If you want to reduce the money supply, you stop issuing credits. In MMT, you add taxes and this has the same effect. 2- By having an interest rate and issuing credit, money becomes a commodity. This is wrong as people should not ask banks so that they can make transactions. Money should be available to anyone who wants to make a transaction. Notice that I use the word available and not free. MMT is not about giving people money for free, but about making it available for anyone.

There is a whole class of people that built fortunes just by sitting on money. Working people had to pay these other people and for what?