> What makes you think it would matter if you had cash, when the payment systems go down? Because then you pay cash, to state the obvious. Even here in silico

> What makes you think it would matter if you had cash, when the payment systems go down? Because then you pay cash, to state the obvious. Even here in silicon valley the local convenience stores every so often have a sign that they're only taking cash today because their network/computer/payment-processor is down right now. No big deal, pay cash.