USPS reaches areas where FedEx and UPS can't go to because it's not profitable, they usually off load packages to USPS to deliver them to those locations. I don't know what happens when you end USPS and someone in a remote location can't get mail anymore, would they have to pay extra to get mail delivered, is that fair? There are plenty of ways to make it profitable and it would be of even greater benefit to the people by providing more services, so, in my opinion it is intentionally being crippled, just like in this very example we have here with the mail in voting, so after limiting funds to it you can then say, "see it doesn't work" when it can't do what it's tasked to do with the limited funds.