You are correct, Piketty provides empirical evidence that supports this theory in "Capital in the Twenty First Century". Essentially the return on capital inves

You are correct, Piketty provides empirical evidence that supports this theory in "Capital in the Twenty First Century". Essentially the return on capital investment is always greater than labor. He also suggests this rule and feature of capitalism threatens capitalism itself as long as wage earners make no efforts to themselves invest their wages. There was a brief period post war where wage earners did invest their wages but that fad has ended, now we spend all our wages plus some. The 'plus some' is often at interest rates the mafia would be proud to charge. Any salary increases earned are generally spent to pay off this debt while incurring more debt to enhance our lifestyle. The dollar will collapse eventually, maybe not in the lifetime of anyone reading this, but it will happen.