Could this all be summarized as a typical Yes-In-My-Backyard (YIMBY) philosophy?

- Remove (or greatly reduce) zoning restrictions to permit things like ADUs or re-development of single-family plats

- Enforce rent-control via legal means (which is what your guaranteed market-rate solution sounds like - although I don't understand how this solution would work with your stipulation that it be "impossible for the [government] to demand affordable housing subsidies")

Or is there something different/more that you're envisioning?