[Robotbeat]

As far as the latter point, that's fine & perhaps expected. That's why we need to make transport cheap enough so people can come and go.

I know what it's like to live life in a tunnel. That's the Twin Cities in Minnesota during the winter. Minnesota is where the modern indoor shopping mall was invented. The entire downtown of Minneapolis is still walkable in the middle of the winter because all the buildings are connected by temperature controlled skyways and tunnels. No reason you can't see what cafes are in the next building or indoor level.