Rare insults

Maybe you should travel and then you'd know that Schuko works in most of Europe. Also if open borders are your argument you're talking about Schengen, not the EU, which kinda highlights how ridiculous of an argument it is in the first place.

If the lack of compatibility was actually real then it'd be something that is less convenient when travelling the EU than it would be when travelling the US. Still not something the US does better, the EU isn't a country, the question said "Europe" anyway, and the US isn't a continent either.