In spot trading, he will lose if he buys during a correction. But he is talking about future trading where he starts to enter or press the SELL button during the correction period, like in the image below. After that, he had to wait until the price touched his desired bottom.


It is just an example.

Those who join the signal group expect to get profit without having to analyze market conditions. They wait for the signals to be shared in telegram groups they know and then execute them. But as for the truth of those signals, they just don't know because they just follow the signals.

This is very risky, especially if it is a futures trade. No one can guarantee that the market can move according to that signal. That is why we must learn more about analyzing the market to trade to the best of our ability.