Forex Killer Scam

killer
cause of death: the causal agent resulting in death; "heart disease is the biggest killer in the United States"
A person, animal, or thing that kills
A formidable or excellent person or thing
someone who causes the death of a person or animal
a difficulty that is hard to deal with; "that exam was a real killer"
A hilarious joke

forex
The foreign exchange market (forex, FX, or currency market) is a worldwide decentralized over-the-counter financial market for the trading of currencies.
The foreign exchange (also known as "forex" or "FX") market is the place where currencies are traded. The overall forex market is the largest, most liquid market in the world with an average traded value that exceeds $1.9 trillion per day and includes all of the currencies in the world.
Foreign exchange
The market in which participants are able to buy, sell, exchange and speculate on currencies. The forex markets is made up of banks, commercial companies, central banks, investment management firms, hedge funds, and retail forex brokers and investors.

scam
A dishonest scheme; a fraud
a fraudulent business scheme
victimize: deprive of by deceit; "He swindled me out of my inheritance"; "She defrauded the customers who trusted her"; "the cashier gypped me when he gave me too little change"
A confidence trick or confidence game (also known as a bunko, con, flim flam, gaffle, grift, hustle, scam, scheme, swindle or bamboozle) is an attempt to defraud a person or group by gaining their confidence.