@greenman has been using his voting power to upvote every single comments on his posts to ~4-5$. The result is that over time there are hundreds of one line / meme pictures comments on his posts.
He then follows on by commenting. "Thx for resteem" or just "Thx" on all of them and upvoting them to 3-8$.
I believe this careless redistribution scheme will attract a higher percentage of people who are going to also try to game the system to get easy reward instead of contributing to Steem.
Discussion below ...