They like studying abroad because they feel that in that country there's some thing that isn't in their country, something good, something different, something nice! And so this makes them want to study abroad! And also some students study abroad because they like that place and they have a wish to go and study there just like me ! ;)
There are actually many ways studying abroad can help you in future. A lot of people are attracted by such benefits like:
Better quality of education. Though it is rather difficult to evaluate how the quality education of one or another country is, many people still think that education in the universities of the developed countries is much better.
Decreased cost of education. Of course, not all the countries can boast a lower cost of education, but there are countries where the cost of living and the quality of education are rather liberal for students. These are mainly post-social countries where Americans, for example, will pay four times less than at home.
Better employment opportunities.To find a good job after graduation is one of the main causes that makes students leave their native country and travel to foreign countries. There are several vital features that will make a resume of such student stand out among others
Development of your personality. Leaving home and a necessity to go to another country can be a real challenge, but if a student decides to do that, he or she immediately becomes a grown up person responsible for himself. The absence of comfort zone and uncommon experience, a necessity to get accustomed to the new place, people and traditions transform a teenager into an independent and adult person, so it will be much easier for him to adapt to difficulties of postgraduate life.
Fluency in foreign languages. One important reason for parents to send their kid abroad at least for some period is a possibility to practice foreign languages. Being in the language environment is a perfect stimulus to improve your speaking skills and learn much new
New experience, culture, skills, and memories. Travelling has always meant a widening of person’s horizons and studying abroad is not an exception. A variety of non-customary for your native land hobbies, activities, interaction with completely different nationalities, new friends and even spouses, absolutely unusual delicacies, customs, values, and traditions – all this falls to your knees when you start living in another country and creates unforgettable memories.
Full article about benefits of studying abroad can be found here.