No, what the question really asks is, if your life were to end suddenly and unexpectedly tomorrow, would you be able to say you've been doing what you truly care about today? What would you be willing to do for the rest of your life? What would it take to do it right now?
The question is asking if you're doing something so worthy of your time that you'd invrst your life's time on it. How worthy of your time is the job or thing you're about to do for a considerable amount of time? This is a question about the value of time and work
