Perpetual Profits - the main secret of Wall Street traders

A few days ago another forex spam message landed in my inbox. I usually delete them without reading, but this time the subject line mentioned a freebie, and how could I resist :) ?
Absolutely free of charge, we are being offered an indicator capable of replacing as many as 8 charts with 12 "proven Wall Street" market analysis algorithms.
So what had Wall Street traders been hiding from us all this time?