Comment by matthewdgreen

The drive for increased penalties is very deeply rooted in the human psyche because it works extremely well in smaller societies on the order of 100 people, so we’re tempted to believe that it works in modern cities with hundreds of thousands to millions of people. In real life the evidence seems to be pretty mixed. As far as I can tell, shoplifting today breaks down into two categories: (1) dumb kids, who don’t much care about your example, and (2) professionals who are monetizing shoplifting by reselling stolen goods on platforms like Amazon. If you want to deal with the large-scale problem, you’d probably focus on (2).