Quote from Steven.Davis:
USPS's dedicated delivery schedule is more cost effective for mailbox sized items. It is not a matter of taxpayer subsidy, it is a matter of law concerning the delivery of small correspondence, sized items rather than packages.
USPS is losing $8.5BN just alone this year and you are saying they are the cheapest among all shippers
How is that not subsidy?
If USPS was forced to act like a private company, your wife would pay twice more.
Thus, the end of Amazon and EBAY
In other words, US tax payers are paying for the well being of Amazon and EBAY.