What harm does the corporate culture of "working hard" have?

I think the harm of "work to death" corporate culture has the following aspects. First, this corporate culture will cause people to work long hours, and they have no time to do other things except work and life. Second, this culture will make people have a lot of intense workload, physical fatigue, and induce various diseases of karoshi. Third, this kind of culture will make people feel depressed in the company, and their spirits will be extremely affected by the company environment. In short, we should advocate hard work and realize self-worth. But the culture of hard work is not worth promoting.