Harvard put Fannie Mae on the track for them Bezos stacks
Thats got to be enough interest to pay everybody's tuition. Under grad, grad and doctors.
Harvard actually does provide free tuition for a substantial portion of its class, and most of the ones who don't get it don't need it. If your family makes under $75,000 they give you free tuition, room and board, books, health insurance, travel costs home, winter coats, cover fees for Harvard events and activities, and throw in a $2,000 start-up grant off the top when you come in freshman year.
Almost 1/4 of Harvard students pay nothing for college and 80% of 2021 Harvard grads had zero student loan debt.