It is very important to find the operation mode and position allocation that best suits your personality. If you are a super impatient person who likes to enter and exit quickly, it is recommended that you study the technical aspects and do short-term swing trading. If you are generally impatient, it is also recommended to study the technical aspects, but you can choose to do short-term swing trading and pay attention to the market trend.
If you are a slow person, it is recommended that you study the fundamentals and find targets with a stable operation model and long-term investment value for mid-term operations. If you know nothing about investment but want to make easy profits, you can only choose to hold Bitcoin and use a longer time to exchange for stable returns.
In short, you should choose a trading method that suits you according to your personality characteristics. Don't expect to be proficient in everything, which will lead to incompleteness. Which one are you? Think about it carefully.