If bitcoin becomes million dollars each, or litecoin goes for 500$ and dogecoin goes for 1$ the sheer number of fiat millionaires it could create in the world could be thousands..
Is this socially possible? yes lot of people have become lot wealthy with lots of bubbles in past, the dot com bubble is a classical example creating lot of millionaires.
So what happens to the world if millions of millionaires are created all of a sudden?
will governments and rich people who have a lot of influence over the world(like Bilderberg), allow that to happen?
There's roughly 12 million people in the world who are "millionaires." So adding a few thousand more could happen but it will be via the accumulation of a large sum of Bitcoin, not from Bitcoin reaching $1 million each.