Instead of editing my original, I will just add here. In response to the comment from the airline, no, it's like buying a pant & shirt combo set for $40 when t

Instead of editing my original, I will just add here. In response to the comment from the airline, no, it's like buying a pant & shirt combo set for $40 when the same exact pants sell for $70 and then throwing away the shirt. How is that unethical exactly?