For me, the whole aspect on which the EU is a no-brainer is peace, and leverage against powerful lunatics and maniacs, like Trump and Putin. Which is precisely why the latter is hell-bent on dismantling it.
Not from the economical standpoint.
Not from the economical standpoint.
What's really good is that this creates a system where it's not only nonexistent, but it's also not even possible at all. It's like what Typescript/a linter does to Javascript: the EU greatly discourages entire classes of problems threatening the life/well-being of its citizens.
The leverage against foreign countries is a real pragmatic thing, though, not some ideology. Why else do you think Trump celebrated Brexit, and actively tries to break up different unions that we've spent years building, like NATO? I'm not saying that he's the devil, even though I'm not a big fan, but I understand that he's doing it to have his way with less opposition. Divide and conquer?
Every person has their breaking point where mere pragmatism no longer holds sway. Peace, but at what cost?