The Great Depression was also a time of major international migration of the poor and dispossessed.
The same is true today, under the Greater Depression.
Recently, I hosted a guy from East Ukraine. He, like many of his friends, left Ukraine to avoid the draft and the war. However, they cannot get a permanent visa anywhere, and end up drifting from ons country to another on temporary visas, subsisting on close to nothing, odd job where possible.
Here is his latest photo from some unidentified location...