The 'SSS' are literally doing nothing but profiting off other's posts. For someone new to the platform, or still unfamiliar, an opportunity to be seen for a 'small amount of steem' seems more than ok!
I received this message this morning, haven't gotten one like it since I first started using the platform last year.
This screenshot above reveals: https://steemit.com/@jones420 (so I check it out)
As you can see this guy is posting literally nothing, the transparency of the blockchain is beautiful, and this guy is just resteeming and upvoting...
Not only are these scumbags promoting an absolute bullshit offer with their army of upvote bots, they end up hurting the user as it seems like collusion (even though new users just want their posts to be seen).
One thing so astounding to me is how STUPID these people are, they are promoting this scam to literally everyone! At least they are in essence burying their own grave, but this really has to end.
And also note the constant power downs on this account, he is leeching 5-8 steem a week I figure, and honestly that is too much!
If there are nearly 10k spam accounts all leeching at once, we will witness the destruction of this eco system. Promote quality, for the love of the future. 
FLAG FLAG FLAG! Just flag anything robotic, steemit doesn't need that. We want real people with real things to offer. And any comment on your post that is blatantly non human, just look into their profile and flag their last post. You wouldn't let trash pile up on your front yard would you?
Edit: As you can see this army of downvotes is flagging my posts, we need to put and end to this bullshit. Honestly!