I believe that's taking a pretty narrow view of it. So if I own more than one house I must house people for nothing, simply because I have property? How is the

I believe that's taking a pretty narrow view of it. So if I own more than one house I must house people for nothing, simply because I have property? How is the maintenance going to be paid? Property tax? Insurance? Amortization? Mortgage? Accounting? I guess I'd have to figure out how to pay for all that but luckily I can live in someone else's house rent free so it wouldn't be too hard.