A hatchback or small SUV with the seats folded down is adequate for that. I fit a full size refrigerator and a 3 seat sofa in my scion xB (no not at the same time).
Got a prius now and fit two IKEA mattresses and bedframes no problem.
Plus you don’t need to worry about people just deciding to grab shit since it’s enclosed.
Fun fact: In communist China (present day) there are entire cities built and left empty to meet top-down government mandates.
Official sanitized reports show 2~2.5 million homeless Chinese, while up to 300 million suffer from housing insecurity. That’s a homeless population that is nearly the population of the entire USA.
Not only that, but in this example of communism you need a permit to move to a city so you can be an illegal immigrant in your own country.
https://en.wikipedia.org/wiki/Underoccupied_developments_in_China
Excitedly watching while eating processed pieces my distant cousin.