The FIRE community has been educating the public in attaining financial independence and early retirement for a decade or so now. Whenever the topic arises it is sure to be followed by the exasperated rebuke, “We can’t all do this! Who will do the work if we all retire at 30? The economy will fail.”
The argument has a sort of logic on the surface. If everyone retired by their 30th birthday there could be a problem. A 50% savings rate could crush the economy! Right?
Or maybe not. A high national savings rate doesn’t harm the economy! The United States had a double digit savings rate in the 1950s and the economy roared. China and many other nations with vibrant economies have high savings rates. A low savings rate seems to be the real problem. In the U.S. we struggled more as our savings rate declined to its current low single digit home.