The Yimbies supported Mayor Breed. She hasn't changed the political problems in SF that you're (for the most part, accurately) diagnosing here.
The problem with most anti-activist government screeds like this is that they lack the same nuance and sophistication they would bring to, for example, commenting on a market analysis. I'm almost certain your position here is "end zoning." I'm fine with that. But it takes way more than shit posting, and the people who believe what you do are literally at the top of the city's government in San Francisco, and nothing has changed.
You need a better understanding of politics and a sharper theory of change. Just applying your own premise to this comment, investors are actually relying on people like YOU failing to learn more about politics and failing to understand how to better communicate about politics. YOU are part of the problem, not above it.