"After your flight touches down, you collect a rental car. You flash a digital driver’s licence to unlock the door. You drive to your new home. On the way, you

"After your flight touches down, you collect a rental car. You flash a digital driver’s licence to unlock the door. You drive to your new home. On the way, you stop off at a store and bag up groceries," ... your phone screen cracks, and you can't afford a new one, even if there was a way you could pay for it without a phone ... This effortless convenience of spending money might be a corporate-technology dream, but it's going to be a nightmare for so many people.