To say this you have to pretend as if there is no history of cities successfully deterring and dealing with crime via law enforcement.
San Francisco has the 8th highest police budget per capita, and 7th overall, despite being the 18th largest city.
https://d33wubrfki0l68.cloudfront.net/1b57c13c04baed2bc1c218...
It has some of the highest rates of income inequality in the world, and it's also one of the safest places in the world.