Operational needs
Virescit Vulnere Virtus
Add to the list; training of new hires cut to 3 days. Meaning if you drive a neighboring route, work will be shifted to you until he is up to speed. Also since he was not sufficiently trained, its more likely he will quit sooner starting the process all over again. The revolving door isn't just bad for customers and HR.
That wouldn't work with my manager. He was a runner and could knock out a route. He would probably run my route faster than I care to at this point in my career. Lol.