There are only two possible endings here:
1) Kansas wins 5 or 6 games total in the next 3 years and they fire Les.
2)Kansas actually achieves some level of relative success and Les moves on to a legit program.
My money is on the first option.
I think he’s a little too old to move on to something that much more legit. He’ll be 67 or 68 by the time he gets a chance, he may just want to play out the string in Lawrence if he has some success. I doubt a major program hires him again.