Clearly marked prices on private-sector cash-payment surgeries are a great thing. In fact, the competition of for-profit surgery centers drives down prices at more "traditional" (i.e., highly bureaucratized) hospitals.
Central bankers want to find a means of resetting everything, exploring solutions such as digitising currency through blockchains, doing away with cash, and finding other avenues to try to control the so-called vagaries of free markets.
Behavioral economists say that since individuals are irrational, we need more state intervention in the economy. However, their criticism can be turned around: if individuals are irrational, government power is especially dangerous.