I say shut her down
At minimum, a major restructuring.
Maybe people don’t need Saturday delivery. Maybe a PO box at the post office for everyone — no home deliveries or pickup. Don’t the rural areas do this?
Something that might be painful for me but I might get used to it.
Probably long lines and how close would the post office be and larger facilities would be necessary? Never mind.
The Post office was established in the Constitution (Article I, Section 8). I believe it would take an amendment to the Constitution to get rid of it.
This is what I remember from my 1949 Civics 101 class.