You're arguing from a place where metaphors don't exist. Aside from people who have already questionable judgement, nobody treats "The customer is always right"

You're arguing from a place where metaphors don't exist. Aside from people who have already questionable judgement, nobody treats "The customer is always right" as a literal dictum. I am not compelled to "Love that chicken from Popeyes" and I can stop eating Pringles after one.