The bull market in 2021 was really impressive. When the price was at a high point between 10,000 and 20,000, some people announced that they would become wealthy and quit the market. When the price was between 20,000 and 40,000, there was really a lot of excitement. People were seen becoming wealthy and quitting the market on various platforms. After that, although Bitcoin BTC was very active, it no longer had the wealth-creating effect it had at that time.