We also think that a negative feedback should be written only if there is reliable evidence of guilt. Writing a negative about someone when there is no reliable evidence is a strange decision.
No, negative feedback is not just about judging someone about their sin. In your case, it's used to alert people, furthermore, right at that point, you bring another website similar to BestChange in your profile. It made people suspicious, and they left a warning for people to be more careful. The truth is proven, as long as you work well, the negative feedback will definitely be eliminated, no one will accuse you more. Even TMAN, if he's here, he'll erase it, which is a pity that he didn't show up for a long time. But it doesn't matter, there's a lot of positive feedback to balance your profile, it's good for you to keep going