I know the prospect seems absurd but with preecollegiate football is already sustaining 90,000 or more concussions each year. If colleges and high schools keep getting sued and it's litigants winning huge settlements against its insurance companies they may stop insuring them. It will start at the middle s high school levels which would indeed affect college sports even with the billions of dollars it generates. Could CTE = the death of college / NFL football? Maybe not now but in 10-20 years?