I disagree with this comment. I'm way down from middle class and I just got back from a very long trip in a developing country.
The experience has changed me from head to toes in ways I wouldn't have conceived. I am so happy that I had was able to change who I was and to deviate from the life that I would have lived if I hadn't gone.
Not everyone who travels does it for "status" (in fact I would say that people who do that are a vocal minority)