People are assuming the printers (or razors) are actually unprofitable, just by themselves. That's possible, and there are "loss leaders" in industries and in

People are assuming the printers (or razors) are actually unprofitable, just by themselves. That's possible, and there are "loss leaders" in industries and in retail, but I'd like to see the proof. Maybe the printer refills make it a great business and the printers alone are merely a good business?