To my ears, supply and demand sounds like it makes a lot of sense here. Romania began as a country where most people owned their home, and still is; and it sounds like making the move from owning to renting comes with significant loss of political privileges, like healthcare, apparently. If I didn't speak English and would lose access to healthcare if I sold my house, I probably wouldn't sell it either unless it was absolutely necessary. Hence the supply is low, and when you throw corruption on top of that...

OP, consider moving to a country where renting doesn't turn you into a second class citizen if this really bothers you so much. It's counterintuitive, but you'll probably find the property markets to also be more sane there.