Forex, how to win it?

Power of price action, confluence with pattern analysis is the answer to success in the Forex market. Unpredictability of market can never be overcome but if you contribute to this chaos than there is no way you will survive in this market for long. I was mentoring a traders last month, I was so surprised how random people can be, there is no predictability in human behavior at all? I taught him importance of capital management and preservation but when he started trading in demo, his random behavior started show when there is a drawdown .Is it too tough to be tough when comes to trading. My advice to traders how are still not profitable, please drop your natural act (we are naturally random) be super discipline, you will amazed how your trading improve