@Olivier5,
There are many people who live and die in their little village without having explored anything outside of it. Their life experiences will be limited to what they observe within their small community, education if they have the opportunity, and any form of electronic communication devices if available to see what's beyond their life experiences.
Most of us in developed countries take it for granted that we have many forms of communication, media, tv, computers, cellphones, magazines, newspapers, and private and public transportation.
We spend $40 to fill our gas tanks while those in villages live on less than $1 a day.
The lifestyles are dramatically different as well as our realities.