Some would say the same thing about removing in-flight beverage service or tossing blankets, pillows, and airline magazines to save weights, yet airlines do it.

Some would say the same thing about removing in-flight beverage service or tossing blankets, pillows, and airline magazines to save weights, yet airlines do it. I think it is equally ridiculous to care about such costs, especially at the cost of focusing management away from the top line, but using logic to suggest it does not happen may not get you far in this case.