I would support cutting delivery back to, at most, twice per week. Even one delivery per week wouldn’t really impact me, other than perhaps to make the occasional birthday card late depending on timing.
For personal mail I might agree, but business mail IMHO still needs to be 5 days a week.
Maybe we need to consider cutting members of Congress to be in session for a period of 140 days that meets every other year, much as the Texas Legislature does.
We would all be much better off.
Twice a week means they’d now have health issues since the normal deposit would be over 50 lbs—2 lbs of quality mail and 48 lbs of crap.
If your insurance plan demands that you buy 90 days worth of prescription drugs through a mail order pharmacy you are going need a "just in case" supply on hand for those times when the mail truck doesn't make it through the drifts. Good luck...