[AnthonyMouse]

> Bans on state subsidies are a core principle that enables the EU single market. Otherwise the market could easily be distorted by state aid.

It seems impossible to avoid this. If one state spends money on something that benefits businesses and another spends it on something else, those businesses will prefer the first one. But this isn't actually that much of a problem because each state has finite resources and its people get to decide how to use them. If one wants to have a UBI (which might increase entrepreneurship and the number of small businesses engaged in taxable activity) and another wants to lower unemployment by attracting large employers with subsidies and a third just wants to have lower taxes, what's the problem? That one might actually work better than another?