My goodness, what a hysterical little piece! I have to wonder if it's meant to be ironic, because it could easily have featured in one of Rand's books as an example of rampant emotionalism attacking rational action.
Fiction must distill complex ideas into characters and plots. Therefore, the characters and plots are often extreme. Roark's demolition of the housing project is a METAPHOR - get it? The whole plot construct is to express the idea that the individual owns his creation - which we honor today with the term "Intellectual Property." It doesn't mean she advocates dynamiting buildings!
Also, I must point out that her heroes are not full of self pity because "the masses" don't worship them. Roark, also a metaphor rather than meant to be a fully realized character, is pure in his lack of concern about the opinions of others. When the character who symbolizes the dark side of the influence of society and groupthink asks Roark "what do you think of me?" Roark replies, "but I don't think of you."
The reason to read and admire Ayn Rand is that she wrote of ideas rather than people. This is very rare in female authors, I'm afraid. It's good for your brain to read her hard, clean prose and pull out her ideas from the story. Unfortunately, she went off into the weeds in "Atlas Shrugged" and instead of allowing the reader to come to an understanding, she put lectures into the novel that make it difficult to read.
You don't have to agree with her, you of course don't have to like her, but don't blame her for what politicians attempt to do with her ideas. And do her the courtesy of attempting to analyze her ideas rationally, rather than read the story and react emotionally. The latter action, which is what you did here, is what she fought against her whole life.