We should buy Bitcoin for the long term, and put a lot of effort into it, people succeed because of hard work! So we should be careful when we buy Bitcoin for the long term, sell it when the price goes up, then they can make a very good profit
You are actually confusing the issue of long-term investment in Bitcoin with the issue of selling Bitcoin. First, you need to get the right idea about investing in Bitcoin. Some things to keep in mind when investing in Bitcoin are the right investment methods, fund management, patience. You said to invest for a long time and sell it when you make a profit. The two are contradictory. The price of Bitcoin fluctuates in a very short time. If the price increases after 12 years of investment, then selling Bitcoin will never be a long-term investment. For long-term investment, the minimum time should be 4 to 10 years. The way to invest will be to follow DCA. And you need to create an emergency fund and reserve fund as a future back-up fund.