Will marketing agencies always be nothing but sweatshops?

There are so many slaves in the marketing industry that we should create an underground railroad beneath all our office buildings.
Following the recent news that the Japanese advertising firm Dentsu has been charged in the suicide of an illegally overworked employee, I collected stories from my own personal experiences, what I have read in the press, and what others have told me or posted online. Identifying specifics and situations have been removed. The anecdotes are from several countries.
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