I add like to sense of stability there as well. If there is the nature unpredictability involved, waking up everyday is quite a challenge. Unless you consider unpredictability into your framework, getting paid to do things you love doing can be quite difficult. The person has achieved the highest accomplishment in his field, he has tenure and thus from the outside perspective he is living a much more stable and routine life.
I add like to sense of stability there as well. If there is the nature unpredictability involved, waking up everyday is quite a challenge. Unless you consider unpredictability into your framework, getting paid to do things you love doing can be quite difficult. The person has achieved the highest accomplishment in his field, he has tenure and thus from the outside perspective he is living a much more stable and routine life.