The countries follow the English medium to teach their students international language and to enable them to communicate with the people of other languages in English. English is a helpful language. When two people of different languages meet each other, then English becomes their medium of conversation, because it is a universal language.
English is a foreign language and is accepted universally. In this competitive world everyone should learn to speak English, otherwise they can be a part of this competitive world. Teaching is a difficult job. It becomes more difficult to teach English especially in foreign because of the student's attitudes. Since English is America's national language the learners are hardly interested to learn. Hence teaching English as a foreign language becomes difficult. But when you move to other countries teaching English as a foreign language is a whole new experience. There are plenty of job opportunities overseas to teach English as a foreign language. There are thousands and lakhs of students who are interested in learning English as a foreign language.
Since English is not their national language they crave to learn English as a foreign language. There are job opportunities outside the United States to teach English as a foreign language. There is no specific degree required to teach English in any school or college. They don't even demand you to be professionally trained to teach English. All you need to have is be patient, create fun, and teach the students.
You can travel overseas and adopt this teaching profession. There are many job opportunities in the field of teaching, especially teaching English as a foreign language. The countries like Europe, South America, and Asia etc have plenty of job opportunities. You can travel anywhere and teach English as a foreign language.