>You accept the trade offs of living in a dense city, but not everyone should be expected to feel the same way about the crime rates, poor schools, traffic, noise pollution, or SF style feces/needle filled streets.

City centers shouldn't be expected to subsidize other people's ideal life styles. Crime rates and poor schools wouldn't be a problem if we took a fraction of the money we spend on infrastructure of suburbs and pointed it towards maintaining and improving city centers.

>or SF style feces/needle filled streets.

I'm sorry, what was that about patronizing? None of the characteristics you mentioned are inherit or even a common quality of city centers.