There is no other way to make a profit in bitcoin is by long-term investment, making purchases with DCA and when you feel you have enough bitcoin that you already have then store it in a wallet that you control yourself and after that it's just a matter of waiting until the time comes that you want to harvest the long-term investment profits that you planned.
Bitcoin is never enough if you want to keep it for a long time. You have to keep accumulating it so that you will not rely on what you have already accumulated because embarking on a long-term investment is not as easy as we usually say it; it deals with a higher level of patience that we will never expect. So we purchase bitcoin with DCA, and continuously you will always feel like you don’t have enough of bitcoin. That will help you not to rely on your already accumulated bitcoin, and it will help a long way to hold your bitcoin for a long time to have a better profit.