Why Only 10% of Stock Traders are Successful (and 90% Fail)

Another video from Tradersfly - this time - why do so many traders fail?  What is the mindset that leads to success and what causes so many of us to get distracted?  An interesting insight into why its so tempting to go after the next shiny thing, without ever getting good at one strategy at a time.

How about you?  Are you distracted when trading?  Or if you're focussed what helps you to keep to the same strategy?