I agree with the thread starter in a general sense.
Traders are probably the most delusional group of people in finance, suffering repeated net losses and yet convinced of their own abilities to succeed... without ever translating those convictions into actual success.
Sure this guy started trading and was determined and is now a millionaire, and that guy found his way and is now a millionaire too, but there are far more people trading year after year and net losing... yet still trading. The losers overwhelm the winners by a landslide.
Traders are probably the most delusional group of people in finance, suffering repeated net losses and yet convinced of their own abilities to succeed... without ever translating those convictions into actual success.
Sure this guy started trading and was determined and is now a millionaire, and that guy found his way and is now a millionaire too, but there are far more people trading year after year and net losing... yet still trading. The losers overwhelm the winners by a landslide.

