cheetah bot rewards copy/paste‽

Hi
I'm just wondering what the point of the @cheetah robot is?
It seems to simply reward copy/paste posts, something I would think steemit would want to reduce.

for example, this post is simply a copy/paste with no credit given from this site

@cheetah recognizes this and upvotes with the link to the original...

There are so many, but here are some other examples
here
here
here

‽