I would say that fluctuations in the price of Bitcoin are normal and should be viewed with a long-term perspective. Cryptocurrencies are at the beginning of a new technological revolution and could potentially play an important role in the world economy in the future. However, as cryptocurrencies are still an immature industry, their prices can be uncertain.

Therefore, when investing in cryptocurrencies, it is important to ignore short-term fluctuations and build a long-term investment strategy. Investors should understand the potential and risks of cryptocurrencies and build an investment strategy accordingly. Furthermore, investors can use risk management tools such as portfolio diversification and stop-loss strategies to manage their risks.