Yeah, it is definitely one of the most tortured organizations I know of. Congress as usual wants a ton of conflicting things:

1. Mandate universal delivery of letters regardless of distance or remoteness, even out in some wilderness region of Alaska, guarantee everyone the right to get a letter for the same stamp price as to deliver a letter from one office in the Chrysler Building to another one.

2. Have USPS not get taxpayer funds for anything

3. Impose arbitrary price controls on postage based on Congressional vibes

4. Have postal employees still be federal employees and qualify for cushy benefits and retirement (I assume this is there because their unions would strike if it was taken away)

5. Micromanage how that retirement plan is funded

6. Give USPS special privileges like the one being discussed... or like the basic monopoly on 'delivering non-urgent letters' that bars UPS from delivering mail into your mailbox.

If all the above sound extremely confused, that's because the USPS has been the object of political meddling for at least 5-6 decades, so it still shows the fingerprints of many ideologically-conflicting schemes and agendas all at once.