'Slave law' protests turn violent in Budapest
https://edition-m.cnn.com/2018/12/16/europe/hungary-protests-intl/index.html?r=https%3A%2F%2Fedition.cnn.com%2F
On the other hand, 400 hours of overtime per year would be seen as normal or less suffering in Japan.
But, when we think about what we can do under 400 hours of overtime, we will find that our happiness in our lives would be damaged by overtime working.