@steemcleaner is a robot that instantly detect your post is copy. All your payout will be sweep!

This is not accurate. There is a bot called @cheetah which will read your post and do some internet search to find matches. If it finds them, it will give the post a small upvote and make a comment there.

Then human curators, including those who control Steemcleaners, can then make a decision on whether the post is really plagiarism and take action if needed.