Jason Fielder created the Delphi Scalper forex trading system to teach traders how to profit from short-term foreign exchange trades. The system uses indicators and triggers to identify optimal entry and exit points for trades that can be completed in minutes. It aims to allow traders to win multiple trades in a row with only a few trades needed per day. Some benefits include keeping trades brief, allowing other work to be done, and potentially generating enough profits to operate as a forex broker.