Point is understood. In the vast majority of jobs that most people have, if you show up on time, avoid conflict, and work reasonably competently, you can retire at that job and live happily ever after. But it doesn't work like this in college-football. You can work 100 hours a week, get along with everyone, be one of the best in the world at your job, and get tossed in a heartbeat for losing maybe one or two games in a given year that the fanbase thought you should've won. It sucks, but the job pays well, so there's that.
As for Stoops, he's not even on a hot seat, so for at least during a time period of couple of more years, he'll be leaving when and if he chooses.