These housing advocates should donate their backyards and couches to the people who are making encampments. But I know they won't, cause they're all neo liberal NIMBYs who don't actually care about the homeless issue.
At the end of the day, you could provide every single homeless person with a home and half would willingly go back to the streets. Unless you agree to forcibly remove the people who want to be homeless or are too mentally ill to make the decision, you'll always have a homeless issue. And if you think letting the mentally ill or willingly homeless set up shanty towns is an option, go look at Central America and see how that works out. They just become permanent.
B.c, particularly Vancouver and Victoria are full of wannabe do gooders, stepping over homeless people while they enjoy their wealthy lifestyles and pretend they're progressive