A has 100 thousand deposits, all invested in bitcoin, A's rich two generation has 10 million deposits, and 100 thousand bought bitcoin. Bitcoin has risen from $1 to $20, up 20 times. Do you sell it or not? If you continue to go up, you should choose to take it, but if it suddenly falls to $10, do you sell it? They sold 10 times as much as they could, and no one could sell them. Yes, Mr. A sold it, and the assets rose from $100 thousand to 1 million. He was happy. However, A Jun's two generation of friends has forgotten that he has bought bitcoins, and he doesn't have time to pay attention to this thing, because 100 thousand yuan is not worth considering for him. Shortly after, bitcoin continued to rise from $20 to $200, up to $1000, and A's knot was 99 million! His two generation friends finally found his own bitcoin assets, which was a big surprise to him. He sold bitcoin and was smart. As we all know later, bitcoin has been up to 20000 dollars up to now, and the two generation is also missing 1 billion 900 million. If the rich two generation is Wang Sichong, I think he should be able to keep bitcoin for a long time. In this case, you may think I mean - the poor are getting poorer and the rich are getting richer. On the surface, it seems to be the truth, but the premise of this story is that A Jun, A Jun's two generation friends and Wang Sichong didn't have a deep understanding of bitcoin, nor did they have faith.