I could live without the USPS, all I get is junk mail anyway - but what they should do is stop daily mail delivery, especially in smaller towns.
Combine the PO’s from 2-3 close towns, deliver mail 2-3 times per week in each town and let the carriers work the other towns on the alternate days - could probably get rid of 40-60% of the carriers this way.
and I for one will be OK getting my junk mail 2 or 3 times a week instead of 6.