Only aiming for a 2x profit before exiting, what is the underlying logic behind this?

Some say a 2x return is already quite substantial, and securing profits promptly is the best strategy. But others believe this is too conservative—assets that eventually double in a bear market might have deserved to be held for another round.

In fact, there is no standard answer to this question. Risk appetite, capital size, market cycle judgment... every trader's situation is different. Some accumulate wealth with a stable 2x return, while others gamble for a 10x return only to lose everything.

What is your take-profit strategy? Do you exit once the target multiple is reached, or do you adjust flexibly based on fundamentals and technical analysis?