Those who are genuine holders have basically been holding for a long time, for a decade or more than a century, they have not thought about selling Bitcoin since the past. That is why they have been able to sustain their Bitcoin investment until the present. If 14 years is a huge time for normal holders, then those who are genuine holders are basically ready to keep Bitcoin for a longer period, I think such genuine holders exist in WO thread.
However, I think it is necessary for them to keep Bitcoin for a longer period, because the money they have can give luxury to life for a short time. But holding this huge wealth for the future will be much better and the future will be sure. This is the best way to be financially successful.