Earlier quoted context omitted.
There was a pretty major risk that her name would be tarred as "that loser who wrecked Yahoo". It might affect her ability to get any further C-level positions. That risk might not be something that a normal human being would want compensation to take on.
If you have $200 million in the bank, why do you need any further C-level position? Hell, give me $20 million and I'll take that risk.
Competitive, successful people like winning more than they like money, otherwise people like Larry Ellison wouldn't spend hundreds of millions of dollars on the Americas cup.