I tend to agree, even if I'm born tall. However, I'd like to point out that most of the time in sales of goods and services, the pricing is not directly connect

I tend to agree, even if I'm born tall. However, I'd like to point out that most of the time in sales of goods and services, the pricing is not directly connected to cost. It's very much connected to what people are prepared to pay. (A prime example is housing; where there is a housing shortage, the construction cost is much lower than the price at the point of sale).