That’s not entirely true. Texas seems to have a problem with people leaving for various services and it’s a federal crime to transport certain flora between states, even if it is fine in both states.
Assuming you’re from Canada based on the .CA and says provinces (vs oblasts, cantons, or some other regional division), I would point at the interprovincial trade barriers.
We have the four freedoms that guarantee the free movement of goods, capital, services, and people as part of the European single market.
You realize that between the states the US has all of those?
That’s not entirely true. Texas seems to have a problem with people leaving for various services and it’s a federal crime to transport certain flora between states, even if it is fine in both states.
Those certain flora can’t be transported between European states either.
You’re still one country. Having states/provinces isn’t even a unique thing to the US
Assuming you’re from Canada based on the .CA and says provinces (vs oblasts, cantons, or some other regional division), I would point at the interprovincial trade barriers.