A cheap Android phone can do all the things an iPhone can, but the experience is worse. How do you quantify that?
I would urge Europeans to visit the US and stay at an AirBNB outside of a city to see how people live. I’ve done the same in reverse. Could I have a similar lifestyle to what I have in the US? Yes. But only with my American salary. This is the point that is being made here. There is nothing that Europe lacks. The problem is the numbers and what is available to the median household.
The idea that economic growth is irrelevant is nonsense.
https://econofact.org/factbrief/fact-check-has-the-economic-...
Size of homes, yes, certainly different, but population density is also different. In super expensive places in Europe you'd pay more for less compared to the US (London comes to mind).
Charity spent - social model is different.
Agree that economic growth matters, though, but I would rather look at less cultural, political or physically linked indicators (e.g., cancer survival rates).