That’s easier said than done because so many people, especially alumni have very strong emotional and life experiences attached to (any) school. Anyone more than 30 years old falls into this category of having such strong ties to schools success.
I believe there will be another huge seismic shift or two in major college sports. 1) NIL impact and USFL or other pro league, and 2) separation of top level programs from everything else, including NCAA. I believe the SEC will maintain/be the de facto premier AAA of football because it already has fanbases, infrastructure, and marketing baked it: no need to create from scratch. I think the schools will figure out a way to totally throw away the old model and make the major sports programs quasi independent organizations, much like what Tennessee already did with its AD at one point before is was nuanced back into the university hierarchy. Basically the schools will finally cède to the duality of “amateurism” and semi pro and go full paid pro athletes with a payroll. Don’t they almost have to get a commissioner, salary cap and financial structure for everything to be sustainable? Which is why the NCAA was originally created but needs to be scrapped as obsolete.