I think OP missed to read updated rules about negative feedback and flags. Here is your answer,
8. Receiving a valid contract violation flag, a valid "high risk" flag or having more negative trust feedback from DT1 and DT2 than positive trust feedback may cause you to be removed, with or without payment.
So it's pretty clear if your positive trust is greater than negative trust then most likely participants will not remove. Have you noticed someone like that? Please mention it if we are missing something.
On the other hand, you may write directly to owner or manager via PM if you found something wrong. Since marlboroza's positive feedback greater than negative trust so I don't think he will be removed. And there is question "how valid this negative trust"?
However, excluded (~Vispilio). Currently DT2 status "Vispilio (-1)", so I don't think counter feedback is necessary.
@OP, still are you seeing red trust on marlboroza's profile?