In out of the way place talking to people can be both a technical nightmare, and a personal-cultural one too.
Amateur radio has flexibility to be very very useful to help you out and make friends at the same time.
Using Radio equipment may be limited, on top of this cultural misunderstanding may be frustrating.
Without necessary care tempers flare^-^.
Some examples of Wireless Techniques for remote areas
and stories of interesting misunderstandings can be heard from amateur radio operators.