That's only because all of those comparisons assume cars are free and not part of your living expenses. People in the USA often save money moving to Chicago and NYC because they can get rid of their cars. So yes, the rent is expensive and buying is expensive... but is it really?
The average difference in cost between buying in Chicago versus buying in the suburbs of Chicago is the price of two median cars (~$60K difference total). Over a 30 year mortgage, in the suburbs, you'd probably buy 2-3 cars per adult. If living in the city let's you go to down to 0.5 cars per adult or even 0 cars per adult, then you've broke even or saved money. Heck, even just having a reasonably priced car in the city, driving less, and having leisure use insurance on your vehicle because you don't commute via car can result in thousands per year in savings even after you pay for parking.
The average difference in cost between buying in Chicago versus buying in the suburbs of Chicago is the price of two median cars (~$60K difference total). Over a 30 year mortgage, in the suburbs, you'd probably buy 2-3 cars per adult. If living in the city let's you go to down to 0.5 cars per adult or even 0 cars per adult, then you've broke even or saved money. Heck, even just having a reasonably priced car in the city, driving less, and having leisure use insurance on your vehicle because you don't commute via car can result in thousands per year in savings even after you pay for parking.