In a bull market, you will definitely go long. Those who are short or short are stupid idiots. So it is better to go early than late. Follow the market to eat the whole round, then the only problem left is to identify what stage the bull market is in. Then you must start from the macro level.
Compare the changes in the Fed's interest rate, the trend of US stocks and the trend of BTC. I won't say more. Those who have a little understanding will understand. It is up to you to decide whether to be a smart person or a fool.