i on the other hand, see it in another way, i don't know if it is scam or not but i see that when a signature campaign finally comes out that is not managed by Hhampuz or yahoo62278 which unfortunately has a monopoly here, users who wear their signature do everything to discredit the manager by filling it with red trust and threatening the same thing for the eventual participants, compliments to the closed group and to the free opinion
Sorry, but it's complete nonsense. OP didn't got red trust because that he didn't hired Hhampuz or yahoo62278. Everything is because that this website is the most obvious ponzi scheme. As said above, there is plenty of campaigns managed by other managers and there any problems about it. All these red trust and warnings here are just to protect people.
And there was similar cases with your mentioned managers. Hhampuz was forced to close Livecoin campaign due to scam accusatioms against it. IIRC, yahoo also had to do same thing with one bounty earlier.
Hhampuz and yahoo have monopoly here not because they are threatening other campaign managers and participants, but simply because they are providing best quality services.