Good for them. I mean, probably not, but Brisbane is their town and they should determine their own values and courses of action.
The solution to San Francisco needs to occur in San Francisco - not CC county or Marin or Sonoma. There's a lot of very, very distinguished and historic and noteworthy 1-4 story housing stock in San Francisco that I hope stays around ... but there's a lot of 1-4 story housing stock that is complete shit and needs to be rebuilt, in-filled, brought up to 2017 sanitation and earthquake regs and served by new rail lines.
Notice how I didn't say "served by BRT[1]" ? Served by rail.
If you see a bus, they blew it.
[1] Bus Rapid Transit (and related half-assed bullshit)