Most are freelancers and not slaves so can't be forced to do anything. I've done freelance work - at one place it was so shit I had enough and at the end of the day said I was going and wouldn't be back. Nobody came and dragged me out of bed the next day. No legal action was taken against me - not worth their time and money to do it.
New talent? Where do you think they are hiding at the moment? Listen to local radio and see how amateurish they are - maybe they can employ most of Talkshite's staff - I am sure you'd appreciate the delights of MotD presented by the boiled bollock ( would have to be on earlier though can't see them keeping him sober until midnight ) with Twatterface on commentary.
Rather like the BBC you haven't thought that one through.