Generally, when a person is so obviously removed from his comfort zone, as a traveler is, everyone will make that effort. There are other types of travelers, though. I would argue that each of us is a traveler. If you define a traveler as someone in a new place, rather than as a person physically in a new place, then you include everyone. No one gets to practice his or her life before living it.
Life is a journey.
It is said all the time, but no one ever talks about how travelers in life should be welcomed. I believe that this concept is the most important thing my Zimbabwean family taught me with their listening and thorough communication with me. They wanted to know me and to know what I was thinking. They shared what they thought with me. Honesty in communication.