Should I work or not?

Last night it was around 11 pm when I saw the last patient.The patient’s relatives asked me”Why are you working so hard at this age ?. You will spoil your health and even fall ill.”I smiled and repiled “I will fall ill as long as I think that this body is mine. The moment that “I”is dissolved “I” becomes non existent and the body belongs to HIM.How can that body fall ill when it HIS. ?. Our ego propels us to assume that we are “We”and that is the beginning of our misery.🙏🙏🙏