As always, the poor are human shields for the rich.

Or even honestly, the middle aged couple that was able to upgrade houses without selling, and lets their old house to a young couple for a reasonable rate because it's paid off. Which, in my rural experience, is really common. I am very grateful to a man that I didn't and still don't particularly like, because he rented me a nice property for a very fair rate. I could say similar things about other past landlords. The difference is when it's not an investment, but a business. Treating housing like a business interaction cheapens human life, and I have lived in that situation as well, to varying degrees. The worst was an apartment in Park City UT that was owned by some yuppies in Massachusetts, part of some sheisty lease/timeshare property LLC, where the building super was just a power tripping asshole with no accountability. I'm rambling, but Landlord Bad is too simple for a complex situation.

Marx is clear about this, BTW. The distinction between private property (i.e. capital) and personal property, is that personal property is owned for its use value (you own a trenchcoat to protect yourself from the cold, or you own a house to live in it), whereas private property is owned for its monetary revalorization capability (you own a trenchcoat to rent it in a costumes store, you own a house to rent it to someone else). The same object can be used for its use value, and then it's it's personal property; or it can be used in the capital revalorization cycle, and then it's private property.

We're talking about a very minor amount of priviledged people who have the spare property to rent. Even a room. Most impoverished people live in apartments. We do not own them, none of the income taken from us for rent is returned to us (unlike property ownership via a mortgage in which case value is literally returned to you), and we are only able to roomshare or sublet. Neither of which is what youre describing.

Not dismissing that middle class property owning families cant fall on hard times and have to fight to maintain the class position they occupy, just pointing out that the majority of us would do anything to have a home with a spare room to rent out. Thats a dream that many many people in my generation will never come close to achieving.

We shouldn't have to appeal to the class anxieties of middle class people. The fact that we suffer is a rallying cause enough. There are enough poor people to tear the system down if we all worked together. Its appealing to our shared suffering. Class consciousness and solidarity. Its recognizing our collective struggle and fighting back against power. It doesn't happen by making concessions to land owners. The threat of having to downsize is nothing compared with the threat of being homeless if you have to go to the hospital. The threat of losing everything if you get an injury. The impoverished and the marginalized live with guns aimed at every one of their vital organs. From birth to death under duress at the hands of the state. I dont really give a fuck what land owners are going through. We'd kill to have to downsize.