Damn Frustrated

I really damn frustrated with my production guy. why am I so damn frustrated with him??? Every morning I have to clean the mess the done on last night. Not once or twice but more then 3x. How am I not frustrated??? This morning I'm damn pissed off with him when I reach office and saw the basin with the left over food with cleaning it. So I let it there until he comes and let him clean it himself. Here's the picture of the mess he have done.