Martin Lewis on This Morning last weekMoney-saving expert Martin Lewis has said he turned down an offer to appear on the celebrity version of The Traitors.Filming on the first ever celebrity edition of the Bafta-winning reality show got underway on Tuesday, ahead of the show airing later this year.However, one famous face we won’t be seeing on the line-up is the finance expert, who claimed on Instagram that he gave the BBC’s offer the thumbs down...Why did Martin Lewis turn down the chance to appear on the celebrity edition of The Traitors?Posting on Instagram on Tuesday night, the TV personality admitted he had “FOMO looking at the Celebrity Traitors line-up”.“I was asked if I wanted to do it, but said no as I couldn’t commit th