As a cashier, I'd be more than delighted to give every customer that pays with cash the finger and a pamplet that gives them the news flash to get updated with the rest of the world.
But sadly I have to reject this urge and smile as I cringe counting small coins to give back to the customer's because nothing is ever a fucking exact amount.
And yes, I just got off work and needed a place to express my fustrations. Why can't these fiat holders give in and pay for their groceries in bitcoin.

If counting notes is the only issue, paying with credit card would solve it.