Could be one of two different strategies there. The first is that the product is of high quality, and so the manufacturer can afford to replace the item since t

Could be one of two different strategies there. The first is that the product is of high quality, and so the manufacturer can afford to replace the item since the failure rate is so low. The other is that the product is low quality, so the manufacturer can afford to replace the item since the product is so cheap to manufacture.