Watch out for liberal progressives, socialists, and members of the communist party that want to take your freedoms away. I live in the People's Republic of California so I know a thing or two about this. If you lean conservative, realize your vote won't mean shit anymore. I don't know about Portland's view on homeless, but if it's anything like Seattle, you'll be in for a little shocker. This video is a good watch:
YouTube
What I've learned from being a firefighter in the City of Salinas is if you pander to the homeless, guess what, you will have an even bigger homeless problem. Tent cities and the filth and problems that comes with it is what you'll get. Most of these "homeless" people are substance abusers and aren't looking to improve their situation. They're just people looking for their next high and are willing to steal to support their habit because there really isn't much punishment going on in these cities either. The liberal leadership in these cities tie the hands of the cops so they can't do much about it. What you get is a cesspool of shit you get to see everyday in the city you live in. Currently, San Francisco and Seattle are #1 and #2 respectively for the amount of property crimes per 100,000 in population. The common denominator with these two cities is there liberal policies towards the homeless. So, make sure you don't leave valuables in your car when you go into the downtown areas because there's a real good chance some shitbag is going to do a smash and grab.
I know this comment has nothing to do with what the OP was inquiring about and would be better left for the off-topic area of the forum but I figured I'd shed some light on what you're about to experience that you possibly didn't experience in Miami. Some might think I'm a dick for posting this but I've earned the right to my opinion because I regularly respond to their overdoses and fight the fires they start in their bum camps wading through all their filth to put out the fires. I'd say at least 20-30% of our calls for service are for the homeless. When we're picking up the fallen down drunk off the sidewalk for the 20th time or bringing back another from the dead from a heroin overdose, somebody else that's not purposely pickling their body with drugs and alcohol might need our help and now that help is delayed because we're busy with this shitbag.
Anyway, enjoy your new life in Portland. Hopefully the view from your windows isn't a nasty tent city homeless camp.