Even the SAT score can be gamed.[3] I think pretty much every admissions advantage that exists is found and exploited. These schools are no longer about providing an elite education to talented students who want to get ahead. They are credential factories and students who go these schools have parents that push them from young ages to get in because they want the status credential. I have all sorts of stories about how fake a lot of students CVs are. Fake non profits, doing math competitions despite not liking math, getting into obscure sports, etc. It's absolutely not just white people who do this.
I am not advocating for dropping test scores. I just want to point out how aggressively people pursue getting admitted to elite schools and the specter of cheating hangs over it all too. I have friends who did tutoring in other countries who talk about paid SAT test takers.
[1]: https://gocrimson.com/sports/mens-fencing/roster
[2]: https://goprincetontigers.com/sports/mens-squash/roster?path...
[3]: https://qz.com/980074/the-sat-can-be-hacked-and-gamed-with-t...