While this is an entertaining hypothetical, I think Coase would say that you should go & offer the shopping mall $0.50 to rent you the spot. And the price might

While this is an entertaining hypothetical, I think Coase would say that you should go & offer the shopping mall $0.50 to rent you the spot. And the price might still end up being $20. Applicability to domains: maybe they should all be auctioned?