> It ultimately boils down to language. This is why a Greek doctor can't just move to Germany. Also why a Spanish lawyer can't easily move to Sweden. Language i

> It ultimately boils down to language. This is why a Greek doctor can't just move to Germany. Also why a Spanish lawyer can't easily move to Sweden. Language is a much bigger problem than people here seem to think. These are all customer service positions (you get a prefix in front of your name but still). That matters less with tech. You'll have a localized sales team/customer support sure, and that adds expenses, but it's not a huge burden. Dealing with a huge amount of paperwork, taxes, special local laws of the N jurisdiction you're operating in, now that's a barrier to entry.