A few days ago I went to Hangzhou and met an old friend from Hefei who once had over 1900 bitcoins, but he has wasted them all and has nothing left, now he is left with a handful of altcoins and some side projects.

It turns out that he had 1900 bitcoins 10 years ago, but he never took the time to understand or learn about bitcoin over the past decade, which is truly sad. If he had held onto them until today, those 1900 bitcoins would be worth over a billion, easily enough for an A10. People really can't earn money beyond their understanding. #BTC☀️