不是文中讲的吗，关于捐钱少

And so one reason Stuyvesant has less in its coffers is that with its implacable test-based admissions, it simply has less to sell. Kim gives money to the university he attended, Princeton, but contributing to Stuyvesant “is a truer expression of altruism,” he says. “I can’t get my kids in because I give or because I’m a leader. Nothing can help them other than getting them past that test.”