Now imagine how the commissary would turn out if instead of being placed in a spot where any commercial business would love to exploit (center of military base where every family has employment, a process for permanently kicking out people who engage in major crime, and private competition controlled unless you go through a security checkpoint) -- instead you put them in many of the places I witnessed food deserts in major US cities that had underemployment, elevated crime, outsiders afraid to enter during the day and ~never enter at night, bars on every window, and every other establishment has you slide your cash in a rotating tray adjacent to a bulletproof window.

I feel like the commissary these days is really far behind private grocers. Yeah, 15 or 25 years ago they were awesome, but now it just resembles a poorly stocked (and much smaller) Walmart. Regional grocers have gotten really good in my lifetime. Used to go to the commissary regularly to save money and have a good selection, but those days are just long past. Same deal with base liquor stores, they are merely "OK", but again your regional private option is just so much nicer in the 2020s.