Why is he on DT?
That's a good question. I don't see how he's made himself trusted enough to be on DT1. Most of his recent left-feedback is retaliating against those who've called him plagiarist, which is not how I believe the trust system should be used.
I fully agreed on this matter. You can be a DT without risking any money on trading to other people compared before. You just need to be friend to other DT1. I hope that the moderator can set a rule that when a DT turns to a scammer, The DT that added him to his trust list will be liable to that same offence since he is vouching for him by adding him to there trust list.
I said this statement not specifically for ratimov.