Source:https://en.wikipedia.org/wiki/List_of_countries_by_GDP_(PPP)_per_capita
This map does not reflect wealth concentration or buying power. Show me a map of the relative disposable income buying power of an individual who falls in the 25th percentile, median, and 75th percentile. That would tell you a lot more about how things are going.
You wouldn't seriously say that things are vastly better for the average citizen of Saudi Arabia compared to the average citizen of Canada, even if the map might indicate that.
Ok here’s a better list :
https://en.m.wikipedia.org/wiki/Median_incomeUS beats Canada and any EU nation