Such a dumb article. In case of natural disaster, you might risk losing your cash in your house, something that can't happen with digital currency. Also, the pr

Such a dumb article. In case of natural disaster, you might risk losing your cash in your house, something that can't happen with digital currency. Also, the problem is not just the access to ATM or cellphones, but lack of energy and cellular data at all: by creating a more robust grid and connections you already solved all the issues related to them. Having cash handy doesn't solve the real problem, only partially patch it up.