I just dont get the theories solving and justifying based on anagrams.

For eg "REEDE SMITH" is anagram for "The red is me" 

The psycho killer here is named Red John. He didnt come up with it himself and shout that his name is RED JOHN? His only signature is the red smiley. its just a name that the cbi use to refer him as he is anonymous.

No more of these anagram theories please!!! They are like puzzles in a childs show like Janes fake suspect name "Dont Hurtme"