Okay down to business.
The question asked suggests a rash generalization. The TS cannot specify if which premise came first. Is it which that if you play guitar then you are not "gwapo" or if you are not "gwapo" then you play guitar?
Either way, I'm just messing with the TS' head and when it comes down to it people with no confidence have to start threads like this. The TS' motive is clearly not constructive and shows the lack of intellectual empathy.
However, I believe that this thread will live on. No matter what people say about guitarists (or anybody else) the fact of the matter is:
NAGSESELOS KA LANG!