>in a country where the median salary is just under 85k$ per year
If $85k is the median salary for the country, that says nothing about the median salary of US expats in the country.
> But it is also the case if you have a EU-US dual citizenship
How is that relevant when we were taking about people with US and Swiss citizenship?
>Also it's not that complicated to migrate to Switzerland is you are an American with a EU passport (get an Italian passport if one of your grand-parents was Italian and bingo),
It's not that hard, you just need to have an Italian Grandparent, go through the process (which can take years depending on where you live), move to Switzerland, find a job, then live there for 10 years.