www.google.com
That's a google maps view of your route.
Find local businesses, view maps and get driving directions in Google Maps.
www.google.com
That's street view literally at the end of the ferry building at the start, showing some homeless shelter/tents just off to the left across the street.
Like- literally at the START of the route you claimed you saw none on.
Find local businesses, view maps and get driving directions in Google Maps.
www.google.com
That's like 2 blocks down the street- homeless tent on the left side.
Find local businesses, view maps and get driving directions in Google Maps.
www.google.com
Another couple blocks there's a homeless person pushing their belonging in a big cart on the right
Find local businesses, view maps and get driving directions in Google Maps.
www.google.com
Several blocks later, this one I zoomed across the street to get you a nice closeup of the homeless person and the mattress on the ground
Mind you- we've gone less than 0.5 miles on the >4 mile route you claim you travelled without seeing any so far...
Find local businesses, view maps and get driving directions in Google Maps.
www.google.com
Another block down, more homeless (green tarp covering on left side of street)
Anyway, let's jump ahead to the next major street you've had gone down:
Find local businesses, view maps and get driving directions in Google Maps.
www.google.com
Looking to the right we've got one homeless person just past the light with a bit of luggage laying on the sidewalk...and across the street on the left another huddled down in the entry to a building
Find local businesses, view maps and get driving directions in Google Maps.
www.google.com
Multiple homeless in tents under the awnings of weirdly a Hyatt hotel
I'm already north of half a dozen examples of homeless on your route, and haven't even travelled half the route yet.
And that's in what's probably the LEAST populated by homeless part of the city (since nobody without real shelter would want to sleep directly next to the bay and the cold/wet winds)
If you'd bothered going a few blocks INTO the city it gets a lot worse.
Here's an SF government website where people file requests to have homeless camps cleared out:
San Francisco 311 powered by Spot Reporters
mobile311.sfgov.org
10 requests per page, and even on page 19 there's 3/10 still listed as open