[BenjiWiebe]

Isn't that the first thing that IPv4 came up with as well? One publicly routable address per device that wants to access the Internet (or the network of universities or military installations or whichever network you were on pre-Internet).

[general1465]

You see and IPv6 was not able to learn from the failure - people does not want to have all computers in one network, same like people does not want to live in one skyscraper.