If he has presented himself as a potential parter of the service, for example as it happened in the case of Royse777 or he has simply been hired for the signature campaign.
I'd say there's a difference between a "xx Signature Campaign" and a "Trusted and Safe xx Signature Campaign".
it seems to me that this question you are asking comes more from a certain empathy towards Royse777, than from a purely objective analysis of the situation.
I've added the part that triggered me to add Royse777's case:
Just 3 days ago (4 days after Gianluca95 started the signature campaign), he left Royse777 the following positive feedback:
Trustworthy user that have always worked correctly. A great signature campaign manager and a great communicator. I like his style. Forum needs more member like him.
I don't know what to make of this.
My main reason to create the topic wasn't Royse777, but it's a green trusted user who promotes a site who's ANN I've been following in the past weeks. Also, it's too early for a scam accusation, hence the topic in Reputation. And I needed a Reference link for neutral feedback.