It's actually quite the opposite. Spending time to do something else than please yourself is questionable. What are you working for? To improve society and the

It's actually quite the opposite. Spending time to do something else than please yourself is questionable. What are you working for? To improve society and the world? First you'll improve things for a limited range of human beings only - not counting other humans and the animal world. Second, it's only a drop in the infinity of time. Third, it most always has counter-effects meaning you always do as bad as good. Thus, you're better off playing games or reading. Being inactive and happy is by far the most rational thing to do.