There are many reasons to not want to be in Seattle right now, but casting it as a warzone without "protection" (from the very aggressors themselves) is a bit much.
I can assure you that while it's bad, they generally don't bother people and simply need a system that actually helps them. More police won't solve anything here - I'm confident in this statement as they sit outside my window daily and do absolutely nothing as it is.
Call me callous, but I'd like to build drugs-allowed shelters so that they leave the streets.
I walk two dogs here a few times daily and while the litter has been worse post-COVID, it wasn't always this bad due to the city cleaners.
In general I agree with your shelters idea, Seattle does not do nearly enough to help these people.
Without knowing what part of Seattle you're specifically referring to I can't really explain more. If you're referring to Pioneer Square... well, I won't fight you on that one - that area needs help.