Are you feeling stuck in trading due to your strategy? The person you are thinking their strategy is working, may have a strategy that is not sustainable. While it is important to be able to unlearn and learn something you should be able to understand also sometimes that your strategy is not working because you have not gone deep enough in the mastery of it.
We can do several ways to assess the strategy not go well and if it is felt not to meet expectations then we should be able to test the location of the error. Every trading strategy is the same but not everyone is suitable for use because sometimes the strategy does not go well when implemented. It could be not the wrong strategy but a person's way of understanding strategies that are not able to run properly or in other words mastery of the strategy that is not correctly understood.
Like a whole lot of traders fall into the trap of comparing themselves with others without realizing that every strategy has its own strengths, weaknesses and even timeframe. what works for someone else might not work for you because of differences in risk appetite, capital, patience or even market conditions. i think instead of chasing another persons approach, it is better to focus on improving your own by constatntly testing , adjusting to the market and monitoring coins with sure liquidity and understanding where you are making mistakes. sometimes the problem is not even the strategy but the discipline and consistency in applying it. trading is more about long term mastering than copying what looks good in the short term.