For all the reasons people have mentioned here it should be easy to see that once a strongman or King takes control...
getting rid of that system is like trying to put out a blow torch with a squirt gun. Usually the blowtorch has to run out of fuel.

It will take heros of conscience.
be they red or blue.
to apply the brakes
to this ship of State.

It reminds me that if it took a hundred years of climate destruction then it can take thousands of years if not more to recover. Of course a runaway event can turn into millions of years.
Likewise just a few years of a dictator's control can take a nation 40 years to recover. If ever.