Honestly I think flagging should be an option used for abuse that people can tag that will bring the attention of Steem Cleaners down upon the post. They can view it and determine the action that needs to be taken/addressed. I think it will stop the abuse of flagging people just because they don't like what's said versus the post being abusive, and encourage those with lower sp to flag abuse, right now low sp holders flagging a post really doesn't do anything and most won't take the time to contact steem cleaners to report the abuse.