[Domenic_S]

It would never work anyway. You can't print without a printer and ink, you can't shave without razor blades, but you certainly can make coffee without Keurig.

[dublinben]

>You can't print without a printer and ink

You can with a laser printer and toner. Inkjet printers are still hugely profitable though.

>you can't shave without razor blades

You can buy a lifetime's supply of safety razor blades for the price of a modern kit. Razors are still hugely profitable.