> I'm not sure what "Trade within Europe has massive restrictions." means without context.
We actually do have a good amount of issues regarding internal trades, according to https://www.europarl.europa.eu/RegData/etudes/BRIE/2025/7792....
“The International Monetary Fund estimates that the persistent barriers to the EU single market still represented the equivalent of a 110 % tariff on services.”
There is a good amount of work to be done to complete the single market, what we currently have is way too fragmented
That is politically impossible. Everyone knows it is impossible because if you open up some countries to free services trade then the political basis for the EU and the traditional governing countries would collapse.
The limitations on trade within Europe are intentional design. The attempts to stop the economy from collapsing with these massive government spending packages are the death throes.