So why do we have this disparity between these incredibly sophisticated markets at the top of the economy that are increasingly sucking more and more activity and resource out of the main economy into this rarefied level of trading, and what the rest of us have?
Per què doncs aquesta disparitat entre aquests mercats increïblement sofisticats al cim de l'economia que cada cop estan xuclant més activitat i recursos de l'economia principal per depositar-los en aquest nivell rarificat de comerç, i el que la resta de nosaltres tenim?