> surely you've heard of college dormitories?
Of course I have (I explicitly mentioned them in my first comment). But are you volunteering to move back into your college dorm room right now? No? Why not? Reasonable people do live there, right?
> SROs are best considered temporary housing, but it absolutely is still housing.
So, I partially agree. Calling an SRO "temporary housing" is totally fine by me. But if, by your own admission, they're 'best considered temporary housing', then it's not really housing, is it?
If my home burns down, so I move into an extended-stay hotel, I'm still homeless, despite being in a hotel room. That hotel room does not mean I am no longer homeless, just because I'm living out of it. If I run out of money for the hotel room, so I start living out of my car, my car does not count as "housing", just because I'm living out of that instead.
> but there should definitely be a place for very low-cost housing options like SROs even if we can build more studios or 1-bedroom units in the future.
This is where I wholeheartedly disagree -- the studio and 1-bed units should be those very low-cost housing options.
It's one thing to use SROs in places where we don't want to fully respect human autonomy (like College Dorms, or Hotels, or similar). But these are not replacements for housing, they are only temporary placeholders at best.
Port-a-pottys work because they are temporary toilets. We don't use port-a-potty's as a long-term solution to sanitation, we build real bathrooms instead. For the same reason, why would we burn money building SROs for poor/working-class people, when what we really need is long-term housing?
Or in general, why is everyone so quick to devalue the importance of quality housing? As the OP put it, why are we so quick to push ideas that "no middle class person would accept".