The US Post Office is constrained by congressional mandates that they pay forward health insurance stuff and keep the agency in financial difficulties. There is a Postmaster General who wants to take it apart and privatize and a few years ago went a long way toward breaking it, though was forced to stop that (for the time being.)

Now the technology that we have all used, that we are using to participate here, may work against us, because Musk has started seizing all of our personally identifiable information and Zuckerberg has at the very least drunk the kool aid and isn't resisting Trump. So communications amongst parties who are working against them will be difficult.