I will give him kudos for working a job and trying to do what he can to help out his family. He must hate going to work everyday and having members of the public asking him if he is who they think he is. It would have been much easier to get some kind of telemarketing job and be anonymous. There he is though working lunch and dinner shifts. According to The Enquirer he is only pulling in about $40-50 a shift in tips.
Considering how Kate has not been able to regain her popularity either, I would advise them to both say screw it and pretend to get back together or have some type of reconciliation and then pitch a new show together. That would be way better than Kate suing the guy for money she won't ever get and making her children hate her.