Best and Brightest and Wall Street

On the best and brightest being attracted to Wall Street, or not.  Have followed the repeating Wall Street 'rocket scientist' phenomenon for years and   Its mostly been relating hype and luck.  How about today?   " ... So where are the graduates turning for jobs? Increasingly, it's technology and telecommunications. From 2006 through 2009, this sector drew 7 percent of HBS grads. Tech's share then began rising, albeit slowly: To 8 percent in 2010, 11 percent in 2011, 12 percent in 2012. Then, last year, it jumped all the way to 18 percent. ... "