There's no Value created by risk, that's an ad-hoc justification for profiting endlessly off of labor performed one time long ago.

They do create value. They provide maintenance free housing as well as short term housing (short term as in 1-3 years.) Not everyone wants to stay in the same location for 5+ years. If you move around alot It you want to rent is usually the better option.

The ability to rent is useful, but the idea that endlessly profiting off of the same property and doing minor maintenance is creating Value is silly. There's no Value being created through simply owning something. Maintenance creates Value, yes, but that does not make up anywhere close to the profit of landlording.

No. It's not large companies. It's a sickness inherent in the system and exactly what this is taking about. The only service being provided is leveraging their own credit to get a mortgage from the bank and then paying that mortgage and taxes with rent. They do that because it will decrease supply and increase value. And that's a parasitic practice done not just by large companies by any means. In my city they even subcontract for maintenance and also pay for that out of the rent. If we're doing this shit, why exactly aren't we just letting the renters own their equity for paying the goddamn mortgage. It's a disgusting system.

They provide maintenance free housing...

Keep in mind this isn't always the case. Landlords where I used to live are increasingly requiring tenants to pay for some maintenance costs. A past landlord had us pay for anything $300 or less.

Robbing tenants of potential equity is not a service.

I'd articulate my stance slightly differently, but "handiwork" and even "property management" are real jobs that produce value, but neither of those are "being a landlord", as evidenced by the fact that the more successful and/or lazy landlords hire managers, etc. and let the "passive income" roll in. The fact that they can outsource even the relatively small amount of labor sometimes associated with their occupation and then still profit endlessly shows that they have a very parasitic social position.

Maintenance creates Value, yes, but landlords aren't maintenance services, they extract by far the bulk of the profits off of owning the home itself and renting it.

none of them maintain their properties

Generalizations that are oversimplified to the point of lacking all nuance are probably untrue because there are bound to be exceptions. Instead, try including 'many', 'most', or such as an easy remedy.

The act of landlording creates no Value. There isn't a "most" there, because it creates no Value, period.

Specifically, landlords can create value when they handle property management and maintenance (and the related costs) efficiently. It is wrong that greed has made that so rare.

Maintenance workers create Value, yes. Landlords are not creating value, here, the workers are. Landlords often pay management firms as well, cutting out all personal involvement. The minor, administrative labor does create Value, but that is incredibly small in the scope of the money expropriated from the renters.

Greed didn't make this happen, Capitalism did. The Mode of Production naturally led to this, it isn't a case of especially greedy people taking power.