Many, or even most people, believe that money must be controlled by the government for the economy to function. "Sound money" is money whose supply cannot be controlled by the government. Some further reading:
* https://fee.org/articles/what-do-we-mean-by-sound-money/
* https://mises.org/library/principle-sound-money
* https://www.aier.org/pertinent_category/sound-money-project/