Indeed and bad if the person you flagged has bigger SP and a vindictive streak that starts flagging you down.

I agree that the SP for flagging should be different as you waste valuable SP and neglect those people you want to support if you are left to flag content.

I have used Steem Cleaners a lot of times especially for phishing scams which I absolutely hate!
The way they do it is completely anonymous and they verify so its a great service in the community that is why I have them voted as witnesses.