> Americans don't move en masse. They move as individuals. LOL, literal much? :-) Also, as always, being too much of a pedant comes back against you: https:/

> Americans don't move en masse. They move as individuals. LOL, literal much? :-) Also, as always, being too much of a pedant comes back against you: https://en.wikipedia.org/wiki/Oregon_Trail https://en.wikipedia.org/wiki/Oregon_Trail I know it's not applicable to the modern day, but there you go, mass migration in the US :-)