But they're not subsidised. And they're not particularly low rents these days. A social housing rent where I live is around £350 a week.
If they are being let out at below what you would pay for a private rental the same size then they are subsidised via whichever route, per my previous posts.
As the housing is scarce nowadays, it tends to be allocated to a higher proportion of people who are less likely to be able to earn high wages: ex offenders, people with disabilities, single parents, people suffering trauma after fleeing violence or other situations...
This is a very depressing view of humanity, that you don't believe people who are single parents or disabled or have been through trauma etc can ever improve their situation. Many of us are living proof that is not the case. Of course some people will always need support e.g. the very severely disabled, but that does not account for 75-80% of already reduced-rate social housing rents being subsidised further through housing benefit/ UC per the statistics that were posted earlier in the thread, particularly with the long tenures so many tenants have been in situ for years or even decades and had plenty of time to improve their situation.
That and the relatively high rents in newer tenancies mean it's increasingly normal for tenants to need some housing benefits, though of course they'd need far more if they moved into housing owned by people making a profit out of taxpayers' money.
I think you're trying to make some kind of political point here which is not what I'm talking about at all: I'm talking about the economics.