english: It requires effort and investment, which is why all highly prosperous capitalist democracies are characterized by massive investments in the middle class and the infrastructure that they depend on.
non_english: Zahteva napor i ulaganje, što objašnjava zašto su visoko prosperitetne kapitalističke demokratije okarakterisane ogromnim investicijama u srednjoj klasi i infrastrukturi od koje zavise.