Every investor's own thinking creates their own investment strategy. Every investor should have a reserve fund to make proper investments. But before deciding to invest it is important to have a proper plan to hold for the long term. The current Bitcoin market is bearish so now is definitely a good time to invest if the right plan is presented. This opportunity should not be missed to buy the most that the Bitcoin market has to offer for long-term holders.
Every time will appear to be the perfect time for every accumulator, as they don't have to always look at Bitcoin bearish times before they can accumulate; rather, they set out an already working strategy that they can use and that will appear safe in every given market situation. They always have a set amount of capital to purchase more and add to their holdings, as what's most important is the amount they want to hold before a certain period of time and not the price they want to buy it at before that time reaches.
Just like you said, long-time holders don't have anything to worry about when it comes to price, as the price won't have any effect on time. Even if their portfolio happens to drop a little in total worth, it does not change the fact that they foresaw beyond the recent market price, but they are focused on what will come afterwards.