It would become substantially more expensive and thus substantially less in volume.
Which indirectly shows the efficiency and value of the USPS. The fact that they can get stuff to people so cheaply is something nobody else can replicate.
Which indirectly shows the efficiency and value of the USPS. The fact that they can get stuff to people so cheaply is something nobody else can replicate.
Put another way, if you kill the USPS, don’t you think that junk mail will still find a way to get to you?