Ahaha, "You missed a daily reward, pay some rubies if you want to continue or start over". That is a very great way to stop people playing your game. Usually such rewards only have 7 of them in a queue or they don't restart if it is 30 of them, just pause or are limited by a month so you just can't get last ones if you miss few days. Playing all 30 days in a row is not for everyone, so I guess its good bye to the game.