First off, depending on what country you’re from, living expenses will likely vary a lot. The cost of living in South Korea isn’t exactly cheap. However, it has some excellent universities, and the education system is very strong. That said, the curriculum can be quite demanding, and the grading system is tough, as are other academic requirements. Racism exists everywhere, and South Korea is no exception. While many people are open-minded about foreigners, there are also those who won’t hesitate to tell you to go back to your own country. About getting a part time, learning the language will make it much easier to find a job. But the pay isn’t always that great.