Creative Common by SA License
Friday 2 November 2018, by Matthieu Giroux
The answer is that some rich people have the right to create money. If only one person owns the money, he only uses it for himself. On the other hand, if a community, like a country, owns the money, the money benefits the whole country. Thus the country grows. Otherwise it regresses.
Ask your parents if currency is public or private. They may answer you with difficulty.