A lot of people would disagree with those proposals, though. They're not new ideas. The most recent DA did exactly what he said he was going to do, which was (essentially) work at fixing the underlying problems, and not promote a system of spiraling inequality by ruining people's lives (and preventing them from ever getting ahead) by criminalizing them for pretty crime.
Some people see that as humane. I think SF has rebuked the idea. Still, I don't know that fixing theft and drug dealing is enough to fix tent cities.
And the affordability crisis is also equally unclear. It's easy as an outsider to say "make things more affordable, build more!" but it also requires ignoring a set of stakeholders' wishes and desires in favour of someone who might have less basis in the city.
Who is more entitled to a discussion about what gets built: someone who has lived in the city for 40 years, or someone who just arrived to work, or someone who lives in the city but without a home? What about the peole who own property and pay taxes, but can't legally vote? a
There's lots to consider here.