There is 100% not an audience for a Meghan Trainor talk show. There is barely anyone here for her actual music. She just has no...presence in the industry anymore. Given how her judging gigs have gone, I would say her prospects have less life than her current output.
What judging gigs?
She has 18 million followers, a famous husband, a cute baby, she's very American girl next door. Talk show host would fit her perfectly. As it has Kelly and Drew.