From the above scenarios understandably we can conclude that when a user is not active for long time, any feedback it left or received carry no weights or very less weights. After many years, the time has changed, a lot of things of the forum has changed; an old-inactive account is outdated to be in the trust or distrust setting.
In my opinion this small detail will improve a lot of weight of the forum feedback system. The feedback and default trust system will look more appropriate than before.
First I will like to appreciate your opinion and reasoning towards the trusting system, however I know too well that this discussion is not that related to me since I am not a DT yet but, I was attracted by some points which you outlined here and I would also want to give reasons to it from my own angle and points of view. I don't know how you people may feel but sometimes there is a sense into what beginner like us do say at times but is just a matter of how we give meaning to what they (low rank members) are saying..
From above statement, an inactive accounts gives a trust and leave a positives feedback for long time ago and people should starts seeing it as something not useful anymore or less weight? To me and the way I gives meaning to some things, an award can never be reversed back from the receiver to the giver meaning those people were also right in their judgement and they also reasoned positively despite their inactive yet the have also gives discredit and credited to lots of profile. Okay, Take a look at for instance, A manager gives a service to a certain project and it happens that the campaign ended and that project or their representatives aren't active in the forum does it mean their feedback on the manager's profile should be seen as an inactive feedback or irrelevant feedback (less weight)?
No, their feedback to the manager who manages their campaign has also give credits to the manager and boost his profile and chances of getting more jobs from other clients. In essence they might not be around (be it death or sick and away for some period of time) their positive and negative trust gives their presence to this forum and for that other upcoming DT members could know the caliber of men and women or users that was there before them. So in my opinion let gives respects to those who are found death or away as I believe you & I will be also away somedays and never come back here and other people will quote you from this thread and will want to also make your judgement and ratings as an inactive or irrelevant since you are no more active in the forum.
Let say Satoshi is a good example and people had gave him many positive feedback and he doesn't participate in the DT voting either, but we don't need to forget his is the reason for our gathering today in this forum. So seeing their ratings or whatsoever as something that is less weight is not appropriate, even today or tomorrow I finally becomes a DT I wouldn't like my feedbacks to people be less weight, maybe excepts in most cases like account ban this can be considers as you said but in as much as that account is free to post here then their ratings should carry's the same weights as other active accounts.
Note: I didn't reply or comments here to attack you or disagree on your opinion rather I am also giving my own side of view, and this shouldn't calls for giving me tag or to starts attacking me back in everything I do. I only give my own reasons as you do gives your reasons as well.