On Sat, 7 Apr 2018 16:42:02 -0600
John wrote:

No, that's not so! The US PO makes a small profit, but a profit
nevertheless, from Amazon. Their contract is to deliver over the
"last mile" and the AMZ bar codes on the packages allow the PO to

can you post a link to this contract with the specifics of this contract

and what happens to the profit you allege when the last mile is ten or
twenty miles

also you still have not said who pays for this free shipping that the
post office makes money on