that is warning to all users on what is going here behind scene , that guys is basically robbing hundreds of users here . what he does is he uses bots to auto downvote users = sends steem back to steem rewards pool and then he uses his other accounts to self upvote . He has enough SP to manipulate the system and as steem price goes down he is increasing number of targets . Be aware folks , we are dealing with some $$ and where is $$ thieves are not far away ...