I am personally in this group you are talking about, and I don't care about whether the admin is fooling some gullible people who cannot distinguish scam. I am there to talk to the community and to share emotions about the game. So, number of people doesn't represent anything, and the guy is obviously just making money, fooling stupid people. Otherwise, everybody would already have all players 200%+
By the way, I've never seen any scamming there)