Earlier quoted context omitted.
the US has the highest class mobility among western nations Source? The rankings I see have the US behind most of Europe.
The average European is poorer than the average person from Mississippi, the US’ poorest state. It isn’t even comparable
Quality of life, by a number of metrics like HDI, is higher in (Western) European countries compared to the US. And even while total salaries might be lower, healthcare infrastructure, life expectancy, food quality etc are better.
Pure take-home money doesn’t tell you the entire picture.
And for pure anecdata, I have friends who migrated to the States and then moved back to EU when they had kids because EU seemed like the safer and better place to raise them.
You can find anecdata to tell pretty much any story you want to tell though.