It seems to me that holding should be a work of intellect. Because the price is constantly rising. I am hopeful that it will be profitable to hold on to it. But one thing to keep in mind is that the future is always uncertain.
Indeed, the fact that most successful billionaires believed in holding certain financial instrument provides higher yields than trading it for a short term timeframe. Though, future is uncertain; however, bitcoin price based on historical data - it favors long term holders.