You don't have to do anything. You don't have to be anyone. You don't have to go anywhere. Life is not going to stop because you don't do something with your life. What are the 100 trillion lifeforms on earth, 8 billion of them human, doing that's so essential?
And there's a lot to being an Everyman. It's not a life lived unwell, or it doesn't have to be. One could well argue that unwellness is a function of doing. Read I. Berlin’s In Defense of Idleness.
Nadda.