My brain does a lot of mistakes specifically making the opposites of the information received. I read the word 'good', but my brain says it's 'bad'. I follow the law, no jaywalking, but my brain does a U-turn instead. Fantasizing to get hit by a truck, the brain becomes suddenly obedient and almost emulated the act. I do smart stuff, my brain gets dumb. I do dumb stuff, my brain gets smart.
I think of breathing, but my brain decides not.
What do I think of mindless work? It is a horror story, I tell you. The phrase 'an idle mind breeds evil' cannot be truer. My suggestion, avoid mindless work and commit yourself to the act. Focus your mind and never let yourself be consumed by the monotone color of the world. Say 'No' to mindless!