Government workers should have no more rights than the single mother working at a restaurant or business, or anyone working at any normal business in the US.
I other words, they should not have more rights or protections than the people who pay the taxes that pay for their salaries and benefits.
One of the most fundamental problems in various types of organizations with these types of protections is what I call "human rot". These are people who are lazy and incompetent and who only remain employed because of these protections as opposed to merit, doing a good job and actually making valuable contributions to the organization.
Locally, one of the most disgusting examples I came across is a middle school "science" teacher who is a chiropractor and teaches absolute nonsense and falsehoods to our kids. For example --and this is just one of many-- he has been teaching that the moon does not spin on its axis. Yeah. Beyond that, he is a jerk to the kids and does not allow them to ask questions. He cannot be challenged or fired for any of it. He is protected. And we wonder why our results in education are shit.