Was there any possible way that all of the changes to France after the Revolution could have been kept? Or was decimalized time and a "muh Roman glory" calendar too much for people? Could France have ever became a state based around Reason or The Supreme Being?
They could have been a little bit smarter and more humble, and settled for creating a parliament with real political authority, and a tame monarchy.
Although King Louis didn't make that easy. Maybe behead him for treason and install someone else.
But yeah, trying to change France 100 years in 10 was a recipe for failure.