But mobile phones and credit cards have a purpose other than pinpointing your location
Like talking to people and buying stuff.

When I can play solitaire on an ID card I might be interested in getting one.
( in vino veritas, Tue 7 Jul 2009, 0:04, archived)

There's also the smack in the face that they want to charge you for the privilege

( Methylene Blue - electrohead, Tue 7 Jul 2009, 0:08, archived)