I wouldn't blame the rest of the world blocking EU traffic from their websites. In fact it might help reverse all this GDPR nonsense. However spare a thought for us poor souls in the UK. We voted to get out of the EU and we're still adopting their pathetic rules. Nominet, this week, removed registrant's details from whois - so now makes it harder to see if a website is genuine - a scammers dream. Problem is UKIP is now weaker following Brexit (as people think UKIP achieved their purpose) and there is no effective opposition to EU rules being adopted. So in some ways we're in a worse position now than when the Conservative and Labour Party had UKIP winning more and more of their voters.
Funny thing is we have all the experts telling us brexit will make the UK poorer and yet we have EU legislation like GDPR strangling small businesses and harming international relations.