Octo-Mom may be trying to raise money to save her brood of 14 from destitution, but it's not making an impression on the man who owns the deed to her house.

Nadya Suleman recently raised $2,600 in a garage sale, and this weekend she raised even more cash working as a celebrity bartender in the hope of making back some of the $450,000 she owes her lender, Amir Haddidan, in back mortgage payments.

But in an exclusive interview with Breaking Celebrity News, Haddidan admitted he's just not buying it.

AUDIO: Hear Octo-Mom's 911 Call

"I think it's all a move for publicity," he said.

"What's going to happen to those kids when I foreclose on her house. She's using the house and her situation to get publicity. It's just a prop house to her. She can do what she wants. Even if it takes a year, I'm going to get her out."

As Breaking Celebrity News reported, Suleman appeared at Carlos & Charlie's Restaurant Bar and Nightclub in Ontario, California, on Saturday night, where she was billed as a celebrity bartender.