VIDEO : Kim Kardashian: Kris Jenner Should Not Pay for Rob Kardashian?s House

Kim Kardashian doesn?t think it?s fair that her brother still relies on his family financially. In a new preview of 'Keeping Up With the Kardashians," Kim demands mom Kris Jenner to stop paying for the $2.2 million home that her sock-designing brother Rob and his fiancee Blac Chyna currently reside. Kim scolds, ?You should not be paying for your son that is almost 30 years old to buy a house.? Khloé Kardashian agrees with her older sister, saying "Drop him. Cut the cord.? But Kris shoots back at the girls with expletives, telling them angrily to mind their own business and stop judging her. She also brings up other examples of how she's had to put up with their antics in the past, including Kim's 72 day marriage to NBA player Kris Humphries.