As long as you don't open contracts, don't trade recklessly, just buy mainstream coins, you won't Get Liquidated no matter what. Bear Marketfall just buy in, then hold steady for four years, and it will quadruple in four years.

Only buy Bitcoin and Ethereum, exchange all cash for USDT, and after that, put both hands in pockets, no one cares.
The long-term trend is definitely upward. However, the threshold is getting higher. Now, one Bitcoin is around 700,000 to 800,000 yuan, which is equivalent to a house in a third-tier city. Most people cannot afford it. That's why most people buy altcoins.
BTC in a certain sense must be considered as a value investment!