It takes up space in the boat, it requires labor to extract the ice. If you're buying 10 times the boat and 10 times the labor the price is going to have to sup

It takes up space in the boat, it requires labor to extract the ice. If you're buying 10 times the boat and 10 times the labor the price is going to have to support it. This is why Tudor ended up in debtors prison before he got the business model right.