I can only think of FAMU and Prairie View A&M with automatic full rides.
Full rides were rare before but they’ve been cut at many universities, even for NMFs, and even more so for non NMFs.
BTW, I don’t think a student with a 33 could have gone to college for free, but could certainly get good scholarships.
If you need a full tuition/full ride because you’re lower income, look at “meet need” colleges.