Hey, you still don't get me. I don't give a damn to a person who isn't in DT and gave a negative trust, what I am worried about is, any of these guys can go into DT and the same moment it will be seen as a valid 'yet invalid' red trust by someone from DT. So, these people who don't know what this trust system is for, need to be taught a tough lesson to make everyone aware that trust is not a manor that these guys can keep in their pockets and pull out whenever they feel comfortable.
Obviously trust isn't a simple thing give it anyone without valid reason and if anyone havent done anything worse which is worthy of having negative trust then he don't need to worry. Without having proper reference negative trust doesn't have any value IMO. So I think it isn't a matter of concern.