If we get real, in Japan and Korea switching jobs like that gives you a bad image. What will he write in his resignation letter? that his boss is too much for him? There is a movie about that, you should watch! ^_^ Fear and Trembling directed by Alain Corneau.
Yeah maybe there are people who can live through that but...mental health is far more important to me. Maybe, it's just me
Unfortunately there are people who suicide because of their jobs (it may be because of colleagues, boss, or overwork)- so I agree with you on that. Do what's best for you.
Absolutely...
imagine experiencing those irl work. i would just quit.