Trading is not about buying low and selling high because we cannot guarantee how low and how high the price may happen in the future. however, we can see and also analyze the charts, in which it commonly can lead us to have better result of the chart analysis. It is also based on the fundamentals of the coins and also good news of the team to make the projects progressing more and much better. In this case, we can see how the trader can not only buying in low but buying at the right time and also sell at the right time.
this is what becomes difficult in trading. looking for the right time, and looking for the right price. but sometimes feelings get carried away in trading so that we can't focus on the framework that has been created.