To be honest, I guess most of them have felt that after Trump took office, the cryptocurrency industry has clearly become more difficult to make money. The market is very fragmented, BTC has been fluctuating and rising, but altcoins are getting lower and lower. After each BTC fluctuation, altcoins will return to zero. Looking back, BTC is still at 100000, and most of the knockoffs have reached their lowest point in previous years. I can't imagine what the market would be like if BTC starts to fall and drops by half?