Well there seems to be PLENTY of other people who DO believe its NOT nonsense Even POTUS tweets have been proven to containe certian code  words / numbers NOT all codes have to have a CodeBook as you say , thats totally false And if its not your thing why are you so bothered about it ?  why even waste your and everybody elses time with your comments ? Just move along to whatever you get up to Freedom of Speech - not censored for no reasons