This is overall a comparison of "Purchasing Power Parity" which suffers from a few gotchas. One thing that complicates this is the value of services provided '

This is overall a comparison of "Purchasing Power Parity" which suffers from a few gotchas. One thing that complicates this is the value of services provided 'for free' by a person's government. The average citizen of the USA lives on $75 per day, but might use another $10 per day of interstate highways paid for by the government - something the citizen of Burundi doesn't get. Likewise, the Danish citizen lives on $50 a day, but may be receiving a free college education and healthcare while the US citizen spends a substantial fraction of their income on those two. If you're interested, here is a succinct write-up of the phenomenon https://mattbruenig.com/2021/12/08/how-to-compare-incomes-across-countries/ https://mattbruenig.com/2021/12/08/how-to-compare-incomes-ac...