Earlier quoted context omitted.
I think that, while it's important not to put words in Bezos' mouth, altering that line in the article doesn't hurt the overall message, which is Bezos prefers harsh competition in the workplace, and that's counterproductive.
High performing people often prefer environments with high stakes and high risk/reward. Being harsh is awful for people who can't stand it, but empowering for those who thrive that way.
The entire point of this article was that while it may be empowering for some individuals, the entire group output suffers, and as such is less effective than a system that empowers high performing groups instead. I mean, sure, it was taking a study and trying to overextend the result—but still, merely repeating that it's great for certain individuals misses the point entirely.