Earlier quoted context omitted.
> the desire of landowners to keep poor people off their block Well, can we come up with a more constructive and friendly way of doing this? It's not unreasonable for normal middle-class folks to not want to have to live in a problematic, crime-ridden, situation with high personal-security risks and property crime. That's why we pay for police, after all.
There are a lot of poor people who are not criminals who don't like being lumped in with the criminals. Welcome them, and show by example how to live a better crime free life. Show that education is what made you able to afford fun things. Show that you aren't actually smarter, but a few life choices that they can point their kids to (as an adult it is often too late) can bring their kids to your level.
I went to PDX often before the lockdown and I was struck by the lack of housing. I met with mostly contractors and construction people and they either lived in campers or an hour north in Washington. These people were middle class and couldn’t afford that city. I can only imagine how awful it would be to have low income in a place like that.
There is no shortage of land though. It is not Manhattan.