School for Imported Wives

This article only comes to show what might be of the future when there are more women than men in the world. I wonder why Korea has such a problem since I have read in the past that there are 7 times more women in the world nowadays. Is it a trend or issue Korea might keep on having in the future. If it is, what will be the culture and traditions of Korea as they keep on bringing more brides from neighboring countries. Is this a problem the rest of the world will have to face in the future as well or can the rest of the world learn from Korea and be prepared for the time that issue comes to life.