Hello @kim-dahae. This is an insightful post. I can understand where you would get those observations from. I've spent three years in Korea myself (I've never yelled on the subway though, I didn't realize that was a thing) and it can be a very isolating place if one is not willing to accept the role others assign to you.
Thank you for your thoughts on this. I upvoted this naturally. I'm interested in hearing more opinions about Korean society, especially after the Park Geun-hye scandal.