Logistics

Nothing could be more worthwhile
Than to get things where they need to be;
Post Office...or the mercantile
With shipping charges rarely free.
All process must be well supplied
For procedure rules all...
Either gently or too rude implied
Like feed and horseshit in a stall...
Some units in... some units out...
No stultifications allowed
Since process is the sovereign route
Be it virus or a mushroom cloud.
Live or dead progression heads the state
Never caring... which heir pays for freight.