Colleagues should be cooperating with each other, not competing with each other as "enemies". If you think of your coworkers as stumbling blocks to your own development, it will be difficult for you to gain a foothold in the office, and of course, it will be even more difficult for you to develop. Remember that mutual benefit is the basic prerequisite for collective acceptance.
According to data, 20% to 40% of people in the workplace hate their work. Too many people are engaged in a career that is not their own hobby, or even runs counter to their own preferences, or to support their families, or to social recognition. They are under great pressure and lose their direction of life while making money.
In Japan, there are civil servants who work 378 hours of overtime in a single month!
The 35-year-old "workplace crisis" is by no means just a matter of middle-aged people, nor is it just a question of fairness and justice in the workplace.