Heres what ive heard, as the microphone quality in that house particularly sucks:
Carla is grossed out, and i quote "grossed out" by Mario, she says
that he needs to mature, and that he needs a job. Apparently Carla is not comfortable in that apartment at all, she even pointed at the cameras. She says that he is a kid and he can not take responsability for anything (like she was going anywhere in her life). In other words, Carla wants a better more normal life, but its not like she deserves it, as she does nothing for it.