Because nobody has ever won a major elective office without catering to the media. If she’s out for good, then obviously she doesn’t need to cater to the media, but she should be aware that failing to provide a plausible explanation will result in wild speculation in the media.
Surely you do not think they will give her truthful reporting do you?
Tell them nothing! Then go about her business doing whatever she wants.
Why honor the media with interviews when they will just insult her. NO MORE MEDIA