When buying crypcurrency, Buffett said, "You do not invest when you do it. You are speculating. There is nothing wrong with that. If you want to bet others will come and pay more money in the near future, it's a kind of game. But that is not investment. " Are we participating in a game?
How to judge the quality of an investment? Any investment is risky. The expected value of Bitcoin is a rising trend. Therefore, I am relatively agreeable as a long-term investment.