But even setting these things aside, USPS is almost always a better experience as either sender or receiver than any of the other competitors in the US.
The USPS tithe isn't the bottleneck, but it would definitely make sense to unwind once a private carrier could break the $2/letter barrier.
This was a normal apartment, in a normal apartment building, in a fairly nice part of town. The only way I ever got a Fedex package (several were sent back as "undeliverable") was if I knew it was coming in advance, to go online with the tracking # and instruct them to hold the delivery for me at the local Fedex office. Then I could pick it up in person.
Fortunately, the local Fedex office was only 2 blocks away from my apartment on the same street.
USPS delivered 100% of my letters and packages on time.
Essentially none of the major commercial delivery services in the US seem to know anything about actually delivering packages.
UPS/Fedex/FBA/DHL just drop it in front of my house and don't even bother ringing the doorbell. It rains here a good amount and if you don't notice your ghost package fast, maybe it gets soaked through.
Fedex has lied to me multiple times about attempting delivery on days they never did.