Add more people you trust to your list
Absolutely, as I've said before. As long as the reason to add those users to DT2 is because the trust they left helps the community, not just because you've dealt with them or even because they can be trusted with money (in that case leave positive trust to them, don't add them to DT2)
Huh, you did, indeed, change the thread title to something less inflammatory.
Okay, I get your argument here, that a person who is entirely trustworthy in a transaction might not necessarily be trusted to leave unbiased feedback, but given that no human being is truly unbiased or immune to favoritism, etc., this may be a distinction without a difference, so to speak.