Could you explain where you got that idea? I don't think that affordable housing, food or healthcare are human rights. I think they are a privilege of living in a developed society. Not all developed societies provide the same level of privilege. Is there a corresponding obligation on the part of humans that they must contribute a certain thing to society in order to be deserving of affordable housing, food and healthcare or is it "from each according to his ability, to each according to his needs." Who decides what I am able to contribute and who decides what I might need?
TEK