On a recent trip to Europe I didn't take out cash once over 3 weeks across 3 countries. I brought 50 euros with me and that was all I needed! Everything else was just a quick tap of the phone, including every metro system outside of Paris. My only hesitation to getting rid of cash entirely - how will I buy drugs? I don't gamble illegally or pay for sex, but I imagine those services would also struggle in an increasin…
I don't use much cash at all but if my government was planning on ending all cash, I'd go out and buy a bunch of precious metals. Can't trust my basic freedom with Visa and Paypal.