Its up to CEO to shut these poeple down, only they can do that!
Sorry, but that wont happen.
Steemit is designed as a community governance platform. Steem Inc. Hasn't an never Will get directly involved in shutting down anyone.
As @ned already states somewhere, as long as the user brings is traffic to the site, he doesnt Care what people write/vote/flag.
For vote valued check steemworld.org
It is a pretty good Tool.
Yeah, steemworld is pretty cool and made my Handy Steem Links list.
It's my feeling that only software solutions can deal with the reward rape issue; so long as such a fork could get Witness approval.