Well, the UK does not belong to the EU. So it really doesn't matter in this conversation all that much. As for the EU, I imagine it will eventually create more

Well, the UK does not belong to the EU. So it really doesn't matter in this conversation all that much. As for the EU, I imagine it will eventually create more integration tiers above the ones that currently exist. If I am not terribly mistaken Macron advocates for such a thing. Not a bad idea to be frank.