Mysterious bot "livingfree"

I noticed the bot @livingfree on Steemit. As I understand it, he's doing upvote indiscriminately, but to stumble upon him to follow my posts. Who knows who he is @livingfree ? What you need to do for this? Can pay? I think this post will also be of interest to those who pay attention to him and not understand his actions. Help to understand the principle of this strange bot @livingfree ! Thank You!