Foolish logic! At that time, there will naturally be some downtime, and the difficulty will decrease, allowing the remaining to still be profitable. If it drops to 20,000 or even more, there will still be people mining for profit.

I just took a look, and currently, the price of Bitcoin is basically the cost price of many mining machines. According to the US hosting electricity price, the best mining machines S21/T21 have a daily gross profit of less than 2 dollars, while the S19 series has reached the shutdown price. The last time this happened was during last year's 8-month period when Bitcoin was at 60,000 dollars each, basically jumping around the shutdown prices of mainstream mining machines. In retrospect, this was when a significant bottom was formed. So what about this time???