Backstabbing on ride rates.

I rated bad on this rollercoaster >>> http://www.coastercrazy.com/track_exchang ... ?tid=10188
For the sheer fact that it was quite bad.

So he's gone on my first NL coaster. And rated it awfully bad just because i did his. http://www.coastercrazy.com/track_exchang ... ?tid=10140
He's just took it too far now. rating all his mates rides at full 10's. Someone fix it please.