Students get into Stuyvesant based on an exam. Those who score highest (regardless where they come from, race, ethnicity, or income level) are allowed in.
I wasn't arguing anything about any particular person, but rather commenting that a lot of the entrepreneurs and investors that get fetishized around here found their "success" from family wealth or by doing some sociopath-level things. There are obviously exceptions, and maybe Naval is one of them, but I've read enough Silicon Valley biographies to become pretty skeptical of this entire genre of business/self-help/productivity hack books/blogs/tweets.