Countries with freedom of movement still have limits on how many people can stay. Those are more organic than dumb border controls though: it comes down to weth

Countries with freedom of movement still have limits on how many people can stay. Those are more organic than dumb border controls though: it comes down to wether you can find a job and a pay a place to stay, and those aren’t infinite. That’s where coming in to become homeless won’t be allowed , same way housing laws will forbid staying in places that are not adequate for residency (rooms with no windows, packing 12 people in one bedroom etc.). Same for minimum wages and taxation stopping a run to the bottom if too many people come in with no value to add to the economy. Basically you’re free to come and go, but will need to find a spot you fit in if you intend to stay.