There are many people who dream of trading for a living. It does appear to have certain perks - total freedom of time, no reporting to bosses, unlimited earnings potential...etc
But living of trading profits can be more difficult and complex that it first appears. And providers of FX training would often portray how easy it is to be profitable with their own trading strategies.
I came across this 2007 old post on ForexFactory. It really provides some cold hard facts on what it takes and the reality of trading for a living. It deserves a thorough read and thinking through.