Some do, some don't.
These days, internet websites make it real easy to get in touch with people all over the place, and some of that develops into real friendship.
But if you don't travel, and don't like computers much, then you'd be quite unlikely to make friends in other places.
Chat with our AI personalities
The figure is huge, for the last world cup over a billion people watched it.
== It also helped people from all over the world
Super PowersSuper Powers
Industrial Revolution
Yes. Their works are known all over the world.