Let's take a look at the trends of altcoins compared to Bitcoin. Yesterday, Bitcoin had a significant drop and correction, while altcoins remained strong without any correction. Today, mainstream coins are on the rise, and altcoins are starting to correct. This is very precise micro-manipulation for harvesting, primarily focusing on contract harvesting.
If mainstream coins continue to correct, altcoins will plunge, so will you still play contracts? Don't think you can win a single cent.
Either only play altcoins or only play mainstream coins.