I found an interesting perspective on how much a little bit of cheating may affect multiple programs.
Then there was the case of Ricky Paulding and Arthur Johnson in 1999-2000. Paulding, a budding star with incredible athleticism, had pretty much chosen Ohio State. Paulding said, "I was really definite (Ohio State) was my top choice. But I still had to take all of my visits and sit down and make a decision, and when I did, I decided it was Missouri. I don't know about any deciding factor.'' Arthur Johnson was still thinking though and the two wanted and to go to the same school. It was then that the Missouri Tigers illegally flew the two prospects and their mothers out to visit Columbia. The mothers were impressed (and said as much) because basically no other school had done that for them… Snyder - who ran the Duke recruiting operation for years - claimed that it was all a big surprise to him that such a thing was illegal. Pardon the skepticism, but I believe that like I believe that all the old USSR leaders used to suddenly get "sick" and "need medical treatment" during political coups. So, the dynamic duo ended up at Missouri instead of Ohio State, the NCAA slapped Missouri on the wrist, and OSU suffered. Who knows what might have been had the NCAA done what they really should have and declared them ineligible for the Tigers because their actions clearly resulted in an unfair advantage for the school. Instead, Ohio State’s season ended in the NCAA tournament for the second time in less than a decade to a team who had used illegal tactics to gain an advantage (the other being the Michigan’s well paid Fab Five).