All housing is now very carefully planned top-down. The only ones who get past all the red tape are high end condos or far-off single-family suburbs. So city government's only idea is to force each of those fancy buildings to have a subset of units as affordable housing. The supply of those is never enough to keep up. Government made buildings now take forever or straight up fail.
Out of sympathy they removed an option for the very-poor and haven't come up with a replacement solution.