Does the Jeremy Kyle show pay its guests to appear on the show?

They must be paid. None of the guests are even talking to one another so why would they agree to go on the show as a favour to the other? Also, no one asks you to go onto a show like that because they want to give you good news. It's a given that you are going to find out that your dad is actually your brother and he's given you syphillis and is shagging your best friend. These people clearly have a high embarrassment threshold but even then, they wouldn't do it for free.