I think the OP wanted you to consider the benefit that 1.7 million could have had in providing direct aid to preventing homelessness, e.g. rental assistance or job training.
Is there any data on how rental assistance impacts market rental prices?
Ironically the people fighting the hardest to funnel free money into rent are the same ones fighting the hardest to prevent new housing at all costs, under the delusional theory that "induced demand" means that the law of supply and demand is wrong and the inverse applies.
SF's NIMBY progressives are a weird lot.