Well I know that it is going to be tough.
But it takes apprx 11 years of highly intensive studying to be a doctor in Korea (I don’t know about US, but I have seen korean medical school students pass out from ‘working too hard’), and Korean doctor’s license doesn’t work in the US. So if i want to work at an American hospital, I’d have to study more after my Korean med school and get my license from an European country.
I heard American med schools do not welcome international applicants, but since the possibility is not flat zero, I thought why not take a shot?