Why people give more importance to education?

Nowadays, the world has become more and more competitive. In older days, the importance provided for education is very less in rate. Most of the people did business like trading and selling and the completion among people also comparatively very less. And they never want to spend their much time in studying. In order to study, they fully concentrated on learning from practices. They spend most of their lifetime in doing trial and error. A person from one region did not know anything about the person in another zone of the world. So they might not have the better exposure about the world. They...