I forget how bad it can be in the US sometimes. Where I live, managers and directors have their own unions, since normal workers and their unions have so much power. System works quite well, since it requires cooperation between the camps. Vindictive workers and impotent leadership doesn’t work either.

There are many types of theories, but they rarely are literally “no organized public sector”. Generally you can more think of it as your municipality being more or less completely sovereign and independent.