Earlier quoted context omitted.
The homeowners have much of the blame, you're right, but tech has made things worse by rapid job growth that contributed to rising rent costs.
Tech is a bountiful solution, not a problem. The problem is in not properly taxing the output of the hyper rich tech industry. The taxation then goes into trivially solving the homelessness problem in SF. We're talking about 5,000 people, not 50k or 500k. It is not a problem compared to the enormity of the tech riches. SF is an extremely affluent city that refuses to act.
Homelessness is not a trivial problem that can just be solved by throwing a lot of money at it. It's certainly a start in SV though, all things considered.