It's what a sad, angry minority wanted
The only sad and angry people I see are the ones who wanted to stay, and if you're in a majority how come you lost a referendum and three elections? Those of us who didn't want to stay in a failing political and monetary polity are quite happy at the moment, if a bit irritated at the EU's continued determination to punish the UK even at the expense of making its own life difficult.
As for the .eu domains, apart from those used by EU bodies, like the somewhat tautological "europa.eu", most seem to have been bought more as as a defence against cyber squatters than from any especial EU commitment.