Back then, South Korea forcibly deployed THAAD, paying a price that made China-Korea relations irreparable. Now, THAAD has been moved to the Middle East with just a word from the U.S., and it might even have been destroyed by Iran.

This sense of emptiness is like selling oneself for over a year to send a younger brother to school, only to have one's reputation ruined and health broken down. In the end, it turns out that the younger brother not only never went to school but also used her money to visit prostitutes.