Mailing the disk imposes a much longer delay between customers, so it massively reduces the amount of times it can be rented. There's the moral difference - cop

Mailing the disk imposes a much longer delay between customers, so it massively reduces the amount of times it can be rented. There's the moral difference - copyright owner won't sell as many copies. But I wonder what would happen if we had some super-fast rocket drone delivery service so it's just a video rental shop on steroids?