Detective..

I have been watching Detective Academy Q for the past three days,
And after this am going to collect Detective Conan manga...
I have hooked with detectives stories ever since I made up my mind to become a Psychologist ...
I know it seems weird..
why would I read detective stories if I want to become a psychologist..
Well ..
thats because when I read and watch all these detective stories, some of the cases has got something to do with psychological things..
Well thats not exactly what I wanted to write here...
I just wanted say I am curious about something..
There has been a lot of famous fictional detective stories such as Sherlock Holmes of course and Detective conan..
What I am curious about..
you see, all these fictional or manga books tells you the world's greatest Detective or the country's famous Detective...
But all of it is just in a book..
Why is there no REAL detective..
I mean a Real Live The World's Greatest Detective....
Thats what I have been thinking lately..
hmm..
I haven't heard any real ones in my country..the country's famous detective I mean..
there is only in book and its not even true or alive or exist..
Is there really a detective thats really2 famous in this world?
..
well anyway..I am just writing it here out of  curiosity..saying what has been in my head..

 P/s: Lately I have been searching for knowledge... I really want to be a psychologist! Zettai!