Since Bitcoin depends on a cumulative rise and fall, it is an important time to invest especially when the price of Bitcoin has halved. However, the timing of buying Bitcoin is a matter of guesswork and may vary depending on individual investment strategies and risk tolerance. Moreover, the most important time to invest in Bitcoin is when a country adopts Bitcoin and many big companies announce their investment in Bitcoin. Since Bitcoin is a decentralized digital currency, accurately predicting the best time to buy it is challenging. Investors must do thorough research considering their investment objectives and consult a financial professional before making an investment decision.