From my experience in Bitcoin investment I have come to realize that it is an asset that is best to hold on the long term. So far you understand that Bitcoin has the potentials to always increase and reach ATH after dip you should focus on the long term for guaranteed profits.
You made an interesting point here, Bitcoin should be invested for a long time preferably, except that if we are going for trading, when investing in bitcoin for long term, we should have in mind the strategy to use in this, how we should then invest and go into profits, the strategy to use and so many other key notable indications must be in our minds, those that have invested for decade now know how massively they have been in profits by now, it's all about holding capacity and for us to neglect any distractions from the activities happening around, only if we can invest and hold, we can't be in loss with time, instead in profits.