Different individuals engage in different method of trading. You can have same strategy, but different approach. Doing something wrong in trades, defines the strategy you are using and how you are applying such strategy. First, identify what you are doing wrong, then go about correcting it.
Very nice. I am also that kind of trader before imitating ones strategy but definitely it won't work unless we know how that people trade what kind of strategy when to entry and exit in the market. Then i found it not working even the best trader teach me so the thing is finding what strategies and time frames fits for me. There's no luck but there's a strategy and a lesson for every mistake that we will be able to experience.