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.
Bitcoin is only 16 years old and he has held it for 14 years, he can be considered the longest holder to date. He is a legend, not the normal holders and I believe there are not many who can do that.
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.
He bought 80kBTC at $0.60, meaning his profit was over 17 million %, isn't that enough? I think he could even sell earlier, no need to hold any longer because if we are too greedy and have no clear target. Even if we sell at a higher price, we will always feel regret because the price of bitcoin always increases over time.
With that amount of money, anyone could live a life of luxury for generations in any country in the world. 9 billion dollars is not a small amount of money, it is even equal to the GDP of some small countries.