Three years how much does lipitor cost at walmart Even though we don’t have starvation, we do have an amount of poverty that leads to malnutrition, that leads to a series of diseases that we don’t tend to associate with First World countries, that leads to massively truncated life expectancy, and all but guarantees that from one generation to the next, poverty is going to be transmitted. And that sort of flies in the face of the idea of America as a place with endless upward mobility. But if you look at the data, there’s a group of Americans that falls outside of that idea of social mobility.