Earlier quoted context omitted.
The home one .. nice people but there's something so lost about dedicating your life and house to your pet rats. Everyone seems to living a fake life in that.
I don't think there's anything "lost" about having a hobby, or passion and love for your pets. I find it endearing and sweet. I'm not sure if english is your first language or you intended it like that but saying that someone is living a "fake life" also sounds quite offensive and arrogant.
I used 'fake' because this is nothing like a natural human life, nor a natural rat life.