Owning 1 whole bitcoin will be something for the elite by then. That's why I think that we're currently still early adopters.
In the future, no one will speak of owning 1 Bitcoin, they will speak of owning X thousand Satoshis. Just as no New York City resident would speak of owning an acre of land today, but travel back in time far enough and all land in America was measured by the acre.
Instead we speak of owning tiny pieces of property such as houses or even smaller pieces called apartments or even smaller called rooms. Hell, I have heard of some cases of people renting out an attic to sleep in!
By contrast, those of us who have a private apartment with no roommates consider ourselves the lucky ones - living in relative luxury!
Owning 1 BTC today is like owning an acre of prime Manhattan real estate in 1600. The difference being that a year in Bitcoin time = 100 years in Manhattan real estate time. You won't need to wait long to get rich, folks. Just a few years at the most.
Nice and clear explaination, in that case there are people who own whole countries haha