good post...

"for instance, as a result of preventing these migrants from working… countless numbers of farmers will go down as they just cannot find a work force to harvest their crops… together with the droughts and honey bees and birds that are dying there will be a big food shortage forthcoming… it is on the way…"

Perhaps that will flip us over to an agrarian society. At the very least I would bet, faced with the choice of needing food or wanting money, most people would choose to pitch in, get their hands dirty and cultivate/harvest crops...