There's two examples, #1 was fired after refusing, #2 was given a show set up to fail and fired when it did. #2 is Kristine
I only remember it existed because it was strange in real time leaving the most popular show on the network she got decent air time on (Herd) to do a HGTV sitdown interview talk show that didn't fit sports. She had that Lavar moment but nobody listened to Colin's show for her, it was Colin & how well her and him got along, didn't have bad takes or anything. She was just never in a spot to carry a show and got one anyway
I thought it her thinking she was something, looks like I was wrong. That other one could literally be anybody, maybe that's the sad part