Yes, the US/Canada system has created an enormous unfunded pension and over staffing that Congress has been unable to fix. Europe was a lot worse,(varies by country) that they were forced to cut the Gordian knot. https://en.wikipedia.org/wiki/Gordian_Knot France has a curious system of ministry companies that are set up for - say 20 years, and all employees know it is over in 20 years. Then a newco is formed that does not hire the deadwood.

https://www.gao.gov/blog/u.s.-postal-service-faces-more-fina....