Oddly enough, it didn’t in Korea.
If your boss asked you out of the blue whether you’d like to work about five fewer hours a week for the same pay, your response would no doubt be something along the lines of yes, please!, give or take a few exclamation points. The new arrangement would seem to provide more time for family or hobby, and perhaps even make work itself more tolerable. On the whole, you’d probably expect to go home a happier person.