Seeing someone like that, nothing bad to bring it up here for discussion to know if other members will accept it true or not.
Scam Accusations or attempted scam should be on the
Scam Accusations board and charges involving user reputation then that topic should be on the
reputation board and I believe allegations of abuse of service should be there because it concerns reputation.
OP, actually I was just wondering how you are brave enough to say they are the same person just by looking at the history of the merit. The merit system doesn't prohibit you from spending it on the same user more than once, but you can only post 50 merit a month for the same user. So what are you worried about here?