Earlier quoted context omitted.
Because in the US we like to sell people on the idea of "ownership", when the reality is that the bank retains all the real value. Only a fraction of so-called "homeowners" actually own more than 50% of their home. Most homeowners just rent from the bank. Many will rent from the bank for life. The way homeownership is sold in the US is nothing more than a way to get people to give up hundreds of thousands of dollars…
The problem with your analysis is that you're forgetting that renters have no control over the amount they pay in rent. You can only control your rent price for the first year; after that the landlord is able to jack up your price almost any amount they want (subject to local laws), and you can either pay the jacked-up rent or move out (which is expensive) and find a new place. When you buy a house (err, rent from a…
Then you've got the 10% or so of "homeowners" with variable rate mortgages.
Even if you own a home in a major city you can easily end up paying $1,500/mo in "rents".
Buying a home makes sense for a lot of reasons, but general finances usually aren't among them for most people today. What it DOES do is force people to save who might not save otherwise because they lack the discipline to do so.