I don't generally think it is that big a concern. You are unlikely to outwork people, especially with something like 20%. Or more specifically there are always

I don't generally think it is that big a concern. You are unlikely to outwork people, especially with something like 20%. Or more specifically there are always people with less to lose than you do. It isn't something that European countries can compete by, and especially not smaller countries. I think greater concerns are systematic defect. But there is no meaning to have a lack of education, apartments or other things that would mean good conditions for being productive. Those are the things you can't afford as a smaller country that wants to be competitive.