These cities you mentioned are only a matter of time from attracting and metastatizing nonproductive takers as the municipal unions bleed the cities future revenue. Makers move out, taxes go down, services are cut back, crime blooms, schools fail and well, you have Detroit. Been to Portland. Already started. Remember the. Community organizers exercising their 1st amendment riot rights a few years back. All Marxists. Just Detroit in the 60’s. Give it time and corruption.
Riots were in Seattle, not Portland.
You might be right. But at the moment, ethnic composition determines the amount of crime and deterioration in most cities.