I called you out on calling someone a retard, making you look bad, and subsequently did something to retaliate against me.
Cherry picking is not nice. User-to-user interaction (trust) is not relevant here. If what you say was the case, then whenever a staff member has an argument with somebody they aren't allowed to leave them a trust rating anytime afterwards because that would mean that they can't be impartial? This is one of the reasons why trust is not moderated.
There's being impartial while seeming partial. If you want to avoid any semblance of partiality I suggest you study Quickseller; their use of multiple accounts would be very useful for it.
However I'd much prefer if you just keep doing what you're doing now and take the butthurt as a sign of a job well done.