Avatarworld.
There are more of us than ever before but we mix less and less. We are crammed in to smaller spaces but we rarely react with others - try a bus, train or the tube.
We might as well be conceived and placed on a chip to roam the metaverse then switched off when we have had enough. Some of us, the phone drones, are almost there.
Bring back the 1960s and 70s.