Growth mindset is hard to achieve. Humans tend to look for comfort and stick with it until something happens. No one really wants to get out of their comfort zones until they are forced by an event or a difficult situation. Rarely have I ever encountered a person who wants to change something and actually do something about it, though it is still possible with the right approach and the right support.

Franky1 mentioned career paths and it is one of the prime examples of this. We tend to specialize in something until it occurs to us that we no longer want it or there are other high-paying jobs that we 'might' get a liking to. Economic conditions force people to change jobs and grow, but if the economy is good and our salaries still fulfill our expenses, I guess no one will have to hop jobs and companies every now and then.