Because it would cut into her busy vacationing schedule?

I’m pretty sure Hillary said the same thing during Bill’s presidency.

Via Parade Magazine:

On whether there will be a female president in her lifetime.

Yes, I think the country is ready for it. It’s just a question of who’s the best person out there.

On whether she sees Secretary Clinton getting the job.

She hasn’t announced anything, so I’m certainly not going to get ahead of her. [laughs]

On whether she will ever run.