Who cares if someone has "immunity" on the forums? It's a friggen forum. Most likely the having to actually buy the game to post thing was implemented to remove people from creating so many troll accounts. You don't have to post on the forums. If you bought the game, being able to post here is just an extra thrown in.
You think it's unfair that you get banned for a stuffty reason and have you just wasted $20? Guess what? That's your fault. You spent $20 to play the game, not just to post on the forums. If you're buying extra keys just so you can post on the forum and you keep getting banned, tough nuts. You're not getting scammed or anything, you're just making a fool of yourself.
