The presence of the paint makes this nightmare area more walkable than plenty of places in the Failed States of America. I once had the misfortune of living in a place where the presence (or much more often, absence) of sidewalk was completely up to the owner of the property the stretch of road in question abutted. The rare property owner who chose to add sidewalk created a completely useless, disconnected decoration.
Lots of cities mandate new construction has to build sidewalks in zones without any. I think the idea is that eventually, as long as the sidewalk is up to code, new buildings will handle adding sidewalk instead of the city.
It's a very long term plan that makes these long term idiotic stretches, but it's not the worst way to do something that would otherwise not happen.