Earlier quoted context omitted.
Sounds like London, UK where I currently reside with three children... Expensive: check. Bad schools: check. Disfunctional government: check. Drugs on streets: check. Lots of crazies: check. The thing I hate is that people wouldn't piss on you if you were on fire. Going to move out to the countryside I think... As for the nutter on BART, I got urinated on whilst on the tube in London .... twice. And no I was not on f…
SF is way worse (I used to live in Finsbury Park, now live in the Mission).
For example, London has around 500 people sleeping rough each night. San Francisco has almost ten times as many, between 3-5,000 (mainly because a winter's night in SF is rather more survivable than a London one).
More subjectively, I think public transport in London far surpasses SF, both in terms of safety and quality (...Friday nights excepted, but I think that's par the course of any large city).
[1]: London figures from here (http://www.thamesreach.org.uk/news-and-views/homelessness-fa...), SF figures from here (http://www.sfgate.com/homeless/)