Here in backwaters of eastern europe, cars are freedom for everybody. If you're poor and live in backcountry... Get a car for €500 and go wherever you want. If you're poor in the city, you can do the same. Just find a makeshift parking spot. E.g. convert an unused lawn into a parking lot with your neighbours.
Of course there's maintenance and insurance. But, for example, my yearly insurance is €80. With minimum wage of ~ €700-800. It's not exactly a deal breaker if that allows you to live in countryside and avoid obscene rents in big cities.