You have to be reeeally talented or famous to get away with behaving badly/being difficult in the media. Jack is neither. She's not telegenic and has a terrible voice, plus she is bad at cooking skills and demos, isn't actually insightful or properly informed about social issues, and also is unreliable. None of those things endear you to producers. I can't think of any good reason why I'd put her in a tv or radio show at the current time, unless it was a panorama about dodgy crowdfunding and the grift economy lol