This was one of the main problems. Curating didn't exist at any point. I suggested a wall-of-shame to zombee for people to flag, he implemented after I asked him like 3 times. There was no success for that.
@lifeaef proposed manual curation only to be ignored at any point by zombee
I started a contest to reward quality content with my supporter votes and prizes and @lifeaef started curating on his own for free. This wasn't appreciated at any point by him. @curtaintwicher, @steemitci and @pikacu35 donated to the contest.
Instead he decided to blacklist me for keeping my vote distribution high in order to do proper curation. The level of plagiarism and not even funny memes was to high in order to keep your vote distribution high and still able to curate quality content, because most the quality content was done by few users.
Not only he didn't hire manual curators to pay them for this purpose with the huge delegation. But he blacklisted the people who did that for free, from their time and money, for a flaw in his algorithm. This rule of unvoting didn't even exist anyways but he was quick in blacklisted people.
He wasn't to quick in blacklisting abusers tough. And he never blacklisted circlejerkers , even tough there was a rule for that after the dMania bot v3 update made by him. Full proof sent by me and other users, that there where circlejerkers only upvoting themselves , which got ignored. But still he was very fast in blacklisting people for a rule that didn't even exist. :) That's because he was the godfather (like he likes to call himself on discord) of abuse, which was proven in this post.