But do they possess information that might not be known to the general betting public?
Let's say Tamin Lipsey goes to the ISU doctors and sees Becht, Noel and Tampa wearing boots or using crutches. The injuries happened in practice and aren't widely known.
Obviously, athletes don't just know athletes on their team. They have friends in their sport at other schools- HS or AAU teammates, national teams, competitor friendships. Guys could innocently or intentionally share information.
IMO the integrity of the game and integrity of sports gambling is primary. Sure there are still loopholes that rules could never account for. But for student athletes who are getting full cost of education and NIL income- I don't think it's unreasonable for them to not bet on their sport or other sports at their school.
I don’t like the conflation of protecting the integrity of the game and the “Integrity” of sports betting. Insider information is not the concern of the government or the NCAA, it is the concern of casinos and bookies. They have controls in place to move lines and, if it’s egregious, limit or ban accounts. They don’t need even more protection.