I don't know. Everybody is different. He's on the downslope of his career. Maybe he's really after a ring to close things out? Maybe he's got the blend of pride and humility to admit he needs to work on things while not adversely affecting his already struggling team?
And of course, I have the cynical side to me that wonders if he refuses the assignment, does he also walk away from the contract? Because, dollars and sense.
Hey, the former is certainly possible. We know of the Kaline story where he refused a raise one offseason because he thought he didn't earn it.