His wording might have been harsh and maybe he's coming from the wrong viewpoint, but he's ultimately right. Fixing homelessness and mental illness in the right way would be a net benefit to both people like him and the people on the street.

California has the highest income tax in the entire United States. San Francisco is up there among county income tax. Its inexcusable that our star tech capital of the entire world is simultaneously infamous for its homelessness and mental health problems. You can phrase it "I hate looking at these people" or you can phrase it "these people need help"; the right solution remains the same. Fix it.