Finns speak Finnish although 5% come from a Swedish-speaking family
That’s a tough question though isn’t it? I’ve never lived outside Finland so I speak from a limited perspective but overall I doubt I could be happier anywhere else. It’s a great home for bohemian types because socialist government provides free education and a whole bunch of safety nets. Good for introverts as well since social etiquette is all about quality over quantity (i.e. we don’t do small talk or chat up strangers in public)
It’s a country with a depressing culture and long winters; it’s not for everyone but it’s perfect for me