"Political will" is just code for financial incentive.
The fact that this problem isn't being solved, tells us very clearly that this isn't actually a problem for the majority of the city's income.
The tech industry is strong enough that people will still show up to collect their $120k salaries, even if they have to step over people and feces to do that.
Obviously tourism must not be a big income for the city. Which is why no one cares what "Mr. Hotel owner" has to say.
SF will continue to become a tech dystopia, because no one comes to San Francisco to stay or to make a home or a community. Everyone is passing through, there to make their fortune in tech, and then leave. No one has kids there. That's why this isn't solved. San Francisco is not a community. Until it is, this problem will never go away.
The recent shady "election" of the new mayor - a white male tech VC, would seem to support this. Apparently a black woman who was willing to go along with the rich white men wasn't enough.