Studying for grad school abroad can be a positive life-changing experience. You can learn from the leading experts in your field and build a global network of highly educated peers. You can be part of prestigious programs and get opportunities that aren’t available in your home country.
However, this is an expensive undertaking. You can try to apply for grants and scholarships to reduce the financial burden. You might also want to check if there are families of the same heritage who are willing to extend assistance in the form of housing, transportation, and the like.
Universities get a lot of applications from foreign students every year. Make sure that you have a clear goal in mind before submitting your own. This will help you to push on when things get tough. Knock on different doors until you find one that opens for you.