That's a must, after all, usually:
'Some' teachers' profits = group members' trading volume * commission rate 0.05% * rebate ratio (50% - 20% given to group members)
Group members' trading volume = principal * default leverage multiple (10/20) * number of trades (after all, going all in is encouraged behavior)
So the principal does not change much, and even in cases of decrease, the profits of 'some' teachers depend on the core parameter of 'number of trades'!
The number of trades depends on:
When there is a trend, aggressive day trading is encouraged!
When there is no trend, day trading is encouraged!
Combine psychological comfort with reasonable technical analysis explanations!
Please do not take it personally