Volatility is a buying opportunity, and a market can never move forward without volatility. When an investor plans an investment, he should first take a good look at the Bitcoin market. If he looks at the Bitcoin "from the beginning to the present" market chart, he can see what the real volatility of Bitcoin is, and how natural the volatility is.
Therefore, if an investor understands the real market of Bitcoin before starting to invest, then he naturally, Keeping his investment consistent, Ignoring the volatility he can continue holding for a long time, And he will try to buy more at the DIP price.
Volatility is what drives Bitcoin price in both directions i.e. upward and downward. Take example of investing your money in bank accounts, that investment has zero risk since you will get a fixed profit at the end of every month or year. But that profit won't increase your wealth because that profit is in line with which inflation rate is increasing in the market.
In case of Bitcoin, we have volatility and risk but that volatility and risk is also linked with massive increase in price of bitcoin and also profit which we are getting as a Bitcoin investor.