why we should not have fun instead of spiritual practices like sadhana, seva and satsang

Q: Dearest Guruji, if the universe is a play and display of consciousness, why we should not have fun instead of spiritual practices like sadhana, seva and satsang?

Sri Sri Ravi Shankar: This is all fun, isn’t it? When you follow knowledge, fun follows you. If you follow fun, misery follows you.