Employment for Wall Street traders is also in decline as the 'smart guys' have replaced the 'average guys.'
The 'smart guys' have become analysts, quants, traders, and risk managers. Increasingly complicated derivatives were developed and sold short in progressively unsustainable size (RIP: LTCM, Bear Stearns, Countrywide, Lehman, Merrill Lynch, Wachovia),
Some perspective from the good old days of trading, when 'average guys' with modestly capitalized accounts learned to respect the market. Floor traders knew the practice of picking up pennies in front of trains would eventually lead to unrecoverable losses over the long run,