^^^^ haha obviously someone who didn't read. Any business that does that is just DUMB. You should never limit the form of payment you have. You could potentially be driving away $10,000 worth of business cumulatively. They will never be able to erase all forms of their own FIAT; unless they change the system.
That's what I thought to however this campaign against cash and wiping it out keeps going in new ways we don't always see.