Here in Seattle they like to give the low income housing to illegals. For example, one Somali family I know of, a 60 year old guy with ten kids, rents a four-bedroom apartment for $200.00
I suspect that San Francisco also gives the cheap rent places to the illegals.
The invaders and cheap h1b plus all the asylum rats are all getting the low income housing, which is contributing to the homelessness issue. Funny how almost no one mentions this little factoid when is comes to homelessness.