People with guns accustomed to taking things "out of fairness" or some such... What happens when they run out of rich people to rob, do you think they just stop there? Day one is the rich, day 1000 the dude with a civic and a mobile home on 1/4 acre is looking tempting... Particularly now that almost all the people who knew how to both own and manage businesses have fled and anything that depreciates quickly is running out of parts and consumables.