What is the ugly and beautiful side of Korean culture?

I think ugly and beautiful Korean culture is "fast fast!!" This culture can be a benefit or a lass.
First benefit is that we have many modern cultures.The beginning is slow but new cultures are quickly accepted and developed. World best internet speed is Korea internet speed.
Also quick to accept new culture. So, I think Smartphone penetration rate is rapid growth.
Second, Korean culture "fast fast"on this account Korea architecture became world best technology.
But, on the other hand "fast fast" is ugly Korean culture. Because in modern society Koreans do not have a free mind. I think suicide rate is high in Korea.

I don't know whether "fast", Korean culture is a benefit or loss.