Earlier quoted context omitted.
It took me years to realize that economics isn't physics - and it isn't ruled by physics-like laws. Instead, economics is governed by laws created by our society. And what we think of as "free market" is really just norms of trade which are created by our society. There is no reason why the bulk of the billions taken-in by WalMart should go to the Walton family while their employees live on food-stamps - that is just…
I don't understand the hate against Walmart. It only has a profit margin of 3.12% [1] and return on assets of 7.69%. Now I suppose you could argue that all the profits are hidden away somewhere, but that sounds like an unfalsifiable statement. It certainly would be illegal to hide assets from shareholders. [1] https://finance.yahoo.com/q/ks?s=WMT
Edit: Not sure why I was downvoted. But I was in the room as we reassigned profits to offshore entities for accounting purposes. And I was in meetings with our senior executives who were arranging to pay themselves in undervalued offshore stocks "off the books". Those offshores provided inflated services and inflated goods to the corporation and avoided taxation while making the executives rich. The value of those offshore stocks was "reinflated" with a phone call. And that is just one company - the Big 3 accounting firms provide these services routinely for both the corporation and its executives. (And when we reassigned profits that had the effect of lowering profits - and even making income disappear. I've seen these techniques used at more than one company.)