Overseas school excursion

Nowadays, many school students go on school excursion abroad. The school says that their students are learning about the second language, so it is very helpful to experience different culture by making a school trip abroad. And they add that many students and parents of students want to it. However, is this good to every student and parent? It’s not, because it cost about six hundred thousand won to seven hundred thousand won. Therefore, poor student can’t go like other students even though they really want to go. Although the school insists that it raises students’ global sense but I think it instead incites a sense of incongruity. There are so many beautiful places in Korea. Nonetheless, why is the school sending their students abroad? I don’t know.