I can't possibly imagine any other excuse for these three names being on their distrust list considering their activity levels being almost nil.
Trust is earned. I can't speak for others, but if someone has very little engagement with the forum and suddenly appeared on DT2, that would certainly raise an alarm bell for me. Are we just expected to take your word for it that these are trustworthy people?
No one has to trust some one just because I do, but excluding some one just because I trusted them? You are calling me obsessive? That is pretty pathetic to punish other people for no other reason than you don't like me.
The point was, if a relative stranger suddenly appears on DT,
regardless of who put them there, people are going to check to see if there's a good reason for them to be there or not. If people arrive at the conclusion they shouldn't be there, it may be the right course of action to distrust an unknown quantity. Why do you immediately have to turn it into something sinister about who does or doesn't like you?
You claim the trust system should be about what's best for the community, but in order for you to see the trust system doing exactly that, you need to stop making it all about you. It's clearly affecting your judgement.