CEOs are often not necessary. They can be like interior decorators: they make changes and crave praise for no tangible reason. Anyone who has spent much time in business understands that.
At their best, they're idea people who also make great spokespersons: think Steve Jobs. At their worst, they're either preening hulks who are attention whores (Donald Trump) or they're just annoying idiots who get in the way of actual progress. These last types are about as welcome in the workplace as that one-eyed one-eared stray cat you chase from your yard every night.
CEOs also have something in common: they mark their territory. Do you really want the smell of CEO urine stinking up the place?
So California, do you really want a failed-upward right wing tool like this representing your interests in Washington? She'll probably outsource police and firefighters to India: