You are right in principle that people should care. I kind of wish I did but I don't.
I think the NCAA doing nothing about $cam and AU in 2010 followed pretty closely by the Winston thing at FSU in 2013 along with the Heisman Committee honoring both kind of Broke me wrt to expecting anyone to do the right thing.
Plus I certainly didn't and don't expect Mich to be punished for Sign Stealing.
I mean (and everyone forgive me if I'm remembering wrong but) didn't Clemson get busted for this already a few years ago and nobody did anything then either.... so....
If I were in my 20's with extra energy to spare along with naivety I could probably get myself worked up about the whole thing.
But I'm in my mid 40's now and tired and past given up on people doing the just and fair thing in sports or any other aspect of life.