From a Portuguese citizen living in the Bay Area. The idea that SOPA can benefit European countries is laughable to say the least.
Everyone benefits from freedom and openness. When I started my first company in Portugal, companies like Geocities, Yahoo and Download.com enabled my startup. Today Google, AWS and Facebook enable startups all over the world.
If you think that thwarting innovation in the US can benefit some other country, you're not seeing the big picture. It's not about moving servers or people, it's about destroying the most prolific tech ecosystem in the world.