Both can be true. Portland has some nasty parts (inner downtown, anywhere near a trail or a body of water) that are riddled with needles or feces, but there are also some very nice parts like the suburbs or anywhere that can afford private security.

I live just outside Portland, and the homeless problem is MUCH worse here than it was 10 years ago. For one more data point....

My quick hack for plausibly quantifiable info is to do a google image search and scan through the charts to find a trend.

Take a guess.

For my own clarity: Do you intend more of a "flip a coin" meaning or more of a "we should inherently already know what the answer is" meaning?

My density today is more than average.