I don't know why these countries do everything to _not_ attract human capital - limitation of 180 days means no-go for me. Maybe I would love to explore a new country for a couple of years, and settle down there with my salary component of ~200k instead of SFBA. But I need my kids to stay at least 1 year in their schools, and 2 years if they like it. And the way to become a resident.
It's so easy for them just to attract high-skilled labor everyone is fighting for. But nope, they pretty much say: "We know you're skilled because we have requirement of 90k/year, but we don't want skilled workers to be able to stay here, because go somewhere else". Well, ok, Iceland..