Lol all of the theory is cool, but imagine if everyone had a card issued with unlimited spending limits and no payments.
Lol stores could mark their prices up to anything they want, the consumers would go retarded and call it the economy
Lol the line up of sheep for ridiculous services like nail salons that they can't afford Lol people buying 7 cars cause then can, a subscription to every internet provider, China is selling 10 gaming PCs a year per household internationally.
All the theory aside, I wonder where we would be when everyone realized they want space cars...