roads
Tolls and toll pigs likely to be found extremely annoying and inefficient layers thus prohibitively detrimental to travel and commerce. More likely are destinations co op building free roads thus inviting others to them.
'anarchists' haven't claimed to own the SEA and the SkY, at least YET.
While the sky is a hard yet tasty pie to dream. And the seas already ringed by statist economic cannonry out to 200nm... beyond such distance lies good potential for both floaters and perhaps even concrete pilings. Solar and wave powered mining, acres of soil on deck, hydroponics and hatcheries below, nuke plants in the stern instead of landlubbers backyards. Such options crypto adoption will bring ;) Even Mars and the Moons... https://www.reddit.com/r/CryptoCurrency/comments/83pgy2/elon_musk_holding_a_...