Theyre one of the only companies left that still supports the 20th-century idioms of corporate loyalty-- with only a high school degree, you can start as a truck sorter and work your way up to a vaunted driver or stationmaster position over the course of your career.

Robots might improve a few things though, like safety. If they can not only account for spatial positioning but also weight, automatons might ensure trucks arent over- or unevenly-loaded.