Diligence can make up for lack of talent: People who lack the ability to complete their work don't need to worry about being fired as long as they stay late with the boss every day.

A suitable place for people who don't need money, want to kill time, or want to make friends.

The workload is severely unevenly distributed. Those willing to do more are treated like fools, and they won't earn more than anyone else.

Underreporting wages will affect certain benefits, such as “maternity benefits”; if a worker is unfortunately injured or becomes ill, there are “injury and sickness benefits,” “disability benefits,” and “occupational injury medical benefits”; upon retirement, there are “old-age benefits”; and in the event of death, there are “death benefits.”