If you have been working for 10 or 15 years you have already lived through enormous changes in the working world. We are in a period of tumultuous transition not only in the way business is conducted but in the nature of work itself.
Work was a fixed thing for decades. It was very stable. We all knew how we were expected to navigate the working world once we became adults. You got a job, did your work, tried to keep some equilibrium between your job and the rest of your life, and got paid. You paid your bills and maybe built up a little cushion too.