If you don't consider flats as "wealth" (given the crazy prices of it in major cities, being like 2x or 3x as much as national average wage, that is per square

If you don't consider flats as "wealth" (given the crazy prices of it in major cities, being like 2x or 3x as much as national average wage, that is per square meter) then I guess 90% of polish society has nothing by that means. Actually, what do you consider wealth?