I think a good metaphor to think about this is how a book store in new york will be visited by people from hundreds of countries, where some of the products the

I think a good metaphor to think about this is how a book store in new york will be visited by people from hundreds of countries, where some of the products they sell there are illegal in some countries because of obscenity laws. If the EU made a law that made the NYC bookstore liable in the EU for selling "obscene" books to europeans, and then arrested the unaware bookstore owner in a vacation to france, is that really right? That is a big issue with the GDPR in general.