I absolutely agree that you should not sell tokens at once, but you just have to wait, if the project was worth it, then they will definitely rise!
I think it's a form of her regret, but she does not make a mistake, it's just that I think she's out of luck. Sometimes if we hold the tokens we receive from a successful ICO project, after we hold on for a few days the price drops, and I lose almost half the salary I receive from the ICO project I am following. If I immediately sold the tokens I received from the ICO project campaign, I would not lose my salary.