I was recently at the airport in Amsterdam, going from San Francisco to Berlin. The EU passports line (like always) was non existent while the non EU line was nearly an hour long. I almost missed my flight (and my checked bag did) but it was totally worth it to see all the pissed off Brits complaining about having to wait.
That seems more like an argument for free higher education rather than restricting what corpuses a deep learning model can train on