The warning isn’t valid and if you were in a courtroom you could be sued for making unsubstantiated and slanderous claims regarding someone’s business matters.
This is not a courtroom. And the trust rating is not slander (defamation), which would require the author to be deliberately lying with an intent to harm. That's not what happened here. The feedback is based on publicly available facts.
On the other hand, you keep insisting that you've "done thousands of dollars of business on this site" but you have nothing to show for it. What you have in your post history contradicts that - loan request, fiverr "business", some failed auction, "services" no one seemed to be interested in, $25 gift card, etc - nothing to indicate trustworthiness. And the "service" you got red trust for fits
that pattern, not a pattern of "thousands of dollars of business".
Well like I said it is not my priority or my duty to prove anything to you based on unsubstantiated claims. It is the people that have weighted feedback and identify scammers on this website to accurately and appropriately do that or else you should not be labeling and calling people out for fraudulent activity.
I also did not feel comfortable with revealing the details to the user “yahoo62278” about what my trade and task entailed. However I would have no problem and still have no problem of showing a moderator of the site the task I had planned and they could see that it was fully legit and in fact, there was absolutely zero fraudulent activity or scamming going on or even a question until people started bringing it up on my thread.