Yes, it's illegal, but only in real life, but in games it's not the same as in real life and comparing a "FANTASY" game to something in "REAL" is completely different and This game is not recommended or supported by any action in the game + is not even public, meaning if you want to play you have to find it to play and if you have already played it then comment saying this, it's like slapping yourself in the face.
(I'm not saying this because I want to be supportive or anything but your acting like you're saintly is stupid)