So you are saying it's okay to leave negative trust ratings when no scamming has been done?
That rating from zepher is over 2 years old.
Notserp I almost unknowingly sold him an item that I got an offer 10 times his later. Don't you think it's scammish to not tell someone how much their item is worth when they have no idea and low ball them?
Yes it is, and while the rating from Zepher is over 2 years old, Hhampuz's feedback references "considering past dealings" which makes it applicable. Had the rating been solely for asking for additional details about an item in a vindictive way, I'd agree its an overreaction, but there is more referenced in the negative feedback which is supported by other claims.
Saying that you don't trust someone because of their behavior is completely valid.