Most foreigners are reading a book while travelling

Travelling by air is a good opportunity to observe what people are doing in their free time. It is observed that most indians are fiddling with their mobile phone, mostly an expensive smart phone in the airport and in the airplane, while foreigners are usually reading a book.
In fact most of the indians travelling by air, do not read anything, they prefer to chat, sleep or do some other activity.
This is the reason, why there is so much demand for books in the developed countries, because most citizens are spending some time reading, while in india, reading is no longer valued, and people who are bookworms are often defamed, cheated and exploited, subjected to identity theft, as the social network of a person has become most important in India.