Opening a scam accusation with an alt account is shady, at least be transparent about who you are.
Additionally, if you don't tell us which ratings of theirs you are disagreeing with, then we can't address them. Saying they "abuse their position" is meaningless - these users have left hundreds of accurate feedbacks.
If you feel you have been wrongly red tagged, then simply state which tags you think are wrong and we can begin the process of looking in to it. If you refuse to do so, then there is nothing we can do to help you.