Those who don't know the power of hodling would always miss the opportunity of doubling their investment. Hodling is the way forward, and those who understand it well would always take advantage of hodling; nothing stops them from not investing because they understand what they are doing.

Real hodlers hodl bitcoin until the end, and after they might have gained a good profit from bitcoin, they don't quit, but they still accumulate bitcoin. The volatility of the market is never a threat for real hodlers; instead, they take advantage of buying more bitcoin when the market dips. I think the reason why they sold their bitcoin so early was because they didn't really understand the potential of bitcoin; I think they were just trying their luck.