This is what really irks me here in the Netherlands too. I'm fine with digital payments (e.g., contactless debit cards) for the bulk of transactions, but cash should be guarded as a valid alternative.

The past year I've several times been in a store where digital transactions didn't work for one reason or another (telephone line got cut by roadworks, internet modem crashed, etc.). Fine, I'll just pay with cash in the mean time. Not so for 80% of the other customers: some rush to the in-store ATM, some just give up because they can't be arsed to carry even a single €50 note around.

One problem is that our governments like the idea of eventually banning cash.