Sounds like an interesting topic for the next SoHo forum:
"Governments of the advanced industrial economies should phase out the use of paper money in the form of large-denomination notes and sharply restrict the use of cryptocurrencies."
Wish I was in NY so I could attend:
Ah, Reason magazine. The home for Fed loving-excusing "libertarians", because something Friedman said once.
The problem with most economists is they're econ academics.
Similar to the business prof, who never ran a business.
Or the screenwriting prof, who never sold a screenplay or worked in Hollywood.