How I understand from the trust system explanation is if you were financially damaged by an x user then you go and leave him a negative feedback. If you are happy with the trade you had then leave him a positive feedback. It was not like this before though but the revised version is exactly what I said just now. However, I see people are still using the old concept and sharing there asses when someone is telling something that they did not like or they have some personal problem to each others then they find a way to tag others. Sometimes even they use it to silent the opponent.

Full disclaimer when someone is coming to spread hate towards the peace we have hear I do not mind to tag them. This newbie account with few posts actually a garbage and not worth to exists at all.

That caused you financial damage.