$BTC MicroStrategy firmly believes that Bitcoin will exceed one million dollars. I have my doubts, but the key is to adopt a non-timing purchase strategy, putting oneself in a position where one could succeed while others fail and be at risk of crying out in despair when things go wrong. If it falls below 70,000 dollars, one will be forced to sell Bitcoin. This unhealthy investment model makes me question whether it can last for another 10 years. For value investment strategies, we should look to Buffett, who is not only willing to pay a high price for valuable assets but also maintains a good cash reserve. The same goes for retail investors; never gamble your life savings on investments. The early idealistic optimism of blockchain has already come to an end.