Earlier quoted context omitted.
> How happy are they working that extra 25%? They are richer, sure. But I don't think being rich is an indicator of your overall state. They aren't that richer either -- if anything the majority is less rich in standard of living than most western European and nordic countries. Getting some more money in your salary is not worth much if you have to give most of it to medical coverage and basic services.
> the majority is less rich in standard of living than most western European and nordic countries Blatantly false (see the other comment re: GDP). With a few exceptions[0], the US is very close to the top in terms of overall standard of living. [0] https://en.wikipedia.org/wiki/List_of_countries_by_GDP_(nomi...
Even regarding GDP per capita, most the "few exceptions" you mention that trump the US are western European and nordic countries with the exception of #4 Qatar.
1 Luxembourg 102,717
2 Switzerland 80,603
3 Norway 74,598
5 Ireland 61,206
6 United States 56,084
And don't think that a 10% change in GDP per capita (like e.g. from USA to Sweden) means much in terms of standards of living -- there's the distribution of this GDP, the organization of everyday life, work standards, state services, etc.