Implying I don't know America in real life, never lived there, never visited and don't know actual people there. All not being true. I have zero friends in my home country who work multiple jobs. I have multiple in the US.
> The Americans work 34.5 hours a week.
In my country it's 32. So almost 8% less. Which I'd call significant if working hours is directly correlated to productivity as a country.