Now that the Harvard suit reminds us to wonder how can we "fairly" admit college students, I remind the world that it would be fair to use prediction markets tied to many fair outcomes, like GPA, graduation rates, etc. https://www.overcomingbias.com/2012/12/college-admission-markets.html …https://www.economist.com/united-states/2018/06/23/a-lawsuit-reveals-how-peculiar-harvards-definition-of-merit-is …
You can allow anyone in the world to trade in this markets. They've shown a great track record so far in resisting biases.