Because it wouldn't work. Q doesn't know anything, the meaning is applied by his fans after the fact. They fill in the meaning to "decipher" his posts, which have no real knowledge.
Look up "cold reading".
I just got an ‘emergency’ telephone call telling that my computer no longer is supported by micro-soft....I ain’t got ‘the code’!......
Guys are all over the world playing ‘stuff’.....