Would you be okay with a law requiring fingerprint scanners on all future phones & a phase-out of cash and physical credit cards over time? [Article]

Scott Adams' take on the future of government & society.

Imagine if the government required fingerprint scanners on any new phone sold after a certain date. And then imagine the government requiring phone companies to phase out service to any cell phone that doesn't have a fingerprint sensor.

Now imagine that your phone becomes your only wallet and only means of paying for stuff. That seems likely at some point. The government won't print cash forever, and credit cards are redundant with your phone.

What would that world look like?