100% agree. I think it's also important to acknowledge the extent to which financial distortion can cause cognitive distortion. Some other comments here have pointed out that this person probably made between three and five million US Dollars per year, and the commenters have used this information to reach some relatively specious conclusions (e.g. that comments against the work culture are not founded due to the amount of money in play).
It is true that most people cannot even imagine making enough money to buy six to ten million Jack in the Box tacos every year. I am a public defender, and this person's alleged salary exceeds the annual budget of most places I have worked, and the five-year budget of some of them. I think it's precisely this effect that makes the article itself so problematic.
Nobody would care what this person thought about work culture (or hire them to consult on the topic) if they didn't graduate from a SV unicorn that generated mythic profit. But many people, especially hopeful managers will read this, and try to emulate the obviously toxic and harmful practices espoused by the author. Emulation will be more harmful than the original practice, because organizations who emulate will not have junior level employees who can buy four to seven reasonably priced single family homes in NYC every year.
I say "organizations" rather than "companies" because fetishization of the hypercapitalist "grow fast and get rich" myth is not limited to the for-profit world. Plenty of government agencies and nonprofits will read blogs like this and plunder their organizations in a misguided quest for success.
Entangled with this is a causation fallacy. There is actually no reason to believe that Stripe was successful because of its culture. I acknowledge that this is not the author's explicit thesis, but one must make that underlying assumption to engage with the article. I think the most we should responsibly believe (I'm doing my best to be generous to the author), is that all of the toxic policies and cultural artifacts described in the article were endemic in the industry at the time. For example, everyone was expected to eat dinner at work, but it just felt good at this time and place because of the culture. With that frame, it's just as easy to infer that the causal link is reversed: it was more tolerable to work at Stripe because the company was sufficiently funded that it could hire the author at a salary which allowed her to buy a fully loaded Tesla Model X either three or four times every month.