Kind of makes me wonder why they bother building them at all... The scrap value of the metal would be a couple of quid, plus the price of components and shipping and there can't be much profit for the manufacturer, regardless of what they pay their employees. If it was a product that would result in huge orders for replacement parts or add ons I could understand it as a loss leader, but surely there won't be that many people that would buy one of these and actually wear them out?