Yeah I am with Supersloth. Rewards : I think it could be increased a bit. We need to keep owners. When you have more than a team, you could have some slight advantages as well.
I am all with the firing idea. I checked Tarkanian D1 big six teams... I decided not to post the history of some of the teams out of respect but when you do not get into the NT after 5 years... even more, I mean, in reality, you would get fired. Results are expected at some schools. You could fire owners in Utah, Gonzaga, Wichita State, Butler, VCU, all A-10 teams too... IMO, but get the PIT as a point of comparison.
I don't know how long it takes to get a Big 6 school from C to C+ reputation to the NT. Experienced owner could tell me, but I am thinking five to six years should be the norm. It would make it more challenging. You got fired, you need to get back to a mid-major (low rep) or a low-end D1 team and rebuild your reputation as a coach. It's fun!