English is not use only native speaking but many countries around the world use English for difference way of daily life
In business sector, most of them use English for communicating exchanging know ledge, how they think and etc. if they will do more profit for their business
In school, it will start teaching English at the level of primary. the children do not know how to write but they can speak and by listening
When they are in high level they can learn how to communicate with other people. People who good in English can easily to find a job and can earn a lot of money