tiny home communities are popping up all over the united states and due to the rising homeless population here in san francisco and the shortage of local low cost housing, san francisco must consider rezoning unused land for low income tiny home communities. we all can see the impact of homelessness on our great city.  people shouldn't live in tents but they do. along with homelessness we see crime, drug use, and broken lives.  other cities e.g. berkeley and san jose have already started tiny home communities to various degrees of success. san francisco can too if only the citizens and government make it happen.