I can imagine a Discord-type of world, basically Second Life without the game mechanics. Could I have my Pikachu follow me around? What about an avatar of my real dog?
This stuff exists already though. So the value add is that I feel more immersed, while simultaneously being more disconnected from the flow of my everyday life? It's already rude to get on your phone when you have company, how much worse is it if you have to don a headset or something to take a call?
Anyways, I'm 30 and it all sounds lame to me. I don't play video games. I didn't even get the Pokemon Go thing when everyone my age got obsessed. Maybe I'm just too literal minded. I guess I'll focus on buying real stuff with the real money I make by making virtual stuff for the metaverse.