“Walmart’s profits? $10 billion. How much it costs to support Walmart’s workers, by way of food stamps, public housing, and healthcare? $8 billion. 80% of Walmart’s profit isn’t the real thing — it’s merely internalized public spending, aka your money and mine.”
You got your math wrong. Try 8 billion /18 billion instead. The answer is 44%. You loose a lot of credibility when you post stuff like this which isn’t helping your cause much.