Apple Reverses iPad "No Cash Purchase" Policy
ZipK writes "After a few days of bad publicity, Apple has reversed its no cash purchase policy, explaining that the policy was originally implemented to limit the number of iPads an individual could buy during the introductory period of short supply. Now that supply has caught up with demand — and the story has hit front pages and gained national attention — Apple has reversed its policy, and taken the opportunity to put a bow on the story by giving the formerly scorned Diane Campbell a free iPad."
The idea is to limit the number of purchases that a single customer can make. It's sort of hard to sell a hundred iPads on eBay or to people in other countries when you're only able to buy two of them yourself (yes, obviously it's probably possible to use several credit cards or have your friends buy iPads but I think this should be seen as more of a way to eliminate the low hanging fruit to discourage the casual opportunists).
Greylisting is to SMTP as NAT is to IPv4
A purchase (exchange of money for goods) is not a debt. You can show up at your bank with $1000 in pennies to pay your mortgage and they have to take it, because that is a debt, but any vendor can decline cash for purchases. That's why it is legal for some fast-food places and such have signs that they do not accept denominations over $20 (which are more susceptible to counterfeiting and also quickly reduce their change-making ability).
Okay, I guess I was wrong:
[from the horse's mouth]