this is not anything new with coaches leaving for more money and big schools. LSU's prior coach left Cincinnati for ND, then even left behind South Bend for Baton Rouge. He had no loyalty. Neither does Lane Kiffin, his track record before Ole Miss speaks for itself. LSU also has a track record for eating their coaches. Even Nick Saban left LSU and the Miami Dolphins, by some accounts prematurely to coach at Alabama. Obviously the right move by Saban and these guys have to do what is right for them. and the players should get to do the same. it is better to let them have some legal avenues to excel as opposed to being exploited and involved in immoral and illegal activity like we saw in the past. and I'm sure that still goes on to some degree.
That said CFB really needs to get some things figured out. You can't have coaches leaving their program before the playoffs. It doesn't seem right nor does it seem like the best thing for fair play. these windows for players and coaches to move needs to changed to more appropriate timelines.