Homelessness is a profound and society-wide problem, with no easy answers unless you consider "spend way more money, build way more housing" an easy answer (which I do).
Until we do those things, it should be no surprise that a region with skyrocketing rents has a housing crisis, and that will present itself in myriad unpleasant ways.
I don't even want to begin to engage upon what you purport KOMO to be, because I don't really care... But the people and lives that video shows are real. Do you have left-wing friendly media pieces to balance it out? This is not something that is typically portrayed positively in media in Seattle, so it's not easy to find good news