I think it only applies in certain cases were mobility is possible. If someone is a janitor earning hourly wages, functionally their lives will be the same, pov

I think it only applies in certain cases were mobility is possible. If someone is a janitor earning hourly wages, functionally their lives will be the same, poverty, no potential for advancement. If you believe the Bernie hype, under communism at least they'd get to go to the hospital, but it's a system with no real attempts