Classical moral shorthand:
酒 (alcohol) +
色 (here, sexual indulgence — same
色 as in
好色 hàosè 'lecherous') represent the twin vices that bring down men of stature in Chinese historical narrative. Often appears in the four-vice list
酒色财气 (jiǔ-sè-cái-qì): drink, lust, greed, anger.