Switzerland is one of... three maybe (Luxemburg, Norway) countries with higher standard of living than the US. Not even Switzerland's neighbours (Italy, France, Germany) with people coming from the same populations can reproduce it.
All these great states are tiny (8M people) outliers. There are more people enjoying work-life balance in America than alive in Switzerland. You could carve out multiple Switzerlands of the US if you broke it up and tightened immigration (as the Swiss are doing right now).