Guests are a feature because they're people who want to try out the game without wasting time making an account. If they like the game, they will sign up. If they don't, they can just leave.
Also, with or without guests, there will always be someone who's "annoying" because they don't know how to play if the guest feature was removed. If they removed guests, the new users would sign up, and it wouldn't make a difference because they still might not know what they're doing. |