On the dollar losing its purchasing power though, remember that standard of living has also massively increased. And part of the reason for the loss in purchasing power is inflation, of which economists generally regard a low level of inflation as healthy as it allows for the ability to reduce the money supply without causing deflation.This has been coming for a while, but hard to say what impact it’ll have short-term. Long term is a different story. The dollar has lost 94% of its purchasing power in the last 100 years, and US debt-to-GDP is at an all-time high.
It’s going to be painful. We’ll probably have to rebase our currency at some point- the inertia of Breton Woods is running out.