I understand before ww1 passports werent even a thing, it was a "temporary" measure. However, freedom of movement within the EU works flawlessly, its just that

I understand before ww1 passports werent even a thing, it was a "temporary" measure. However, freedom of movement within the EU works flawlessly, its just that once youre in a new place and want to settle down, the old habits prevail, opening a bank account and such should be easy, but good luck with that.