Wife needs to be seperated me from parents

I am a only son to my parents and parents are old , I am working as a software engineer. And parallely I need to take care of my parents small business too, because my father is unable to take care of that and my salary is low and I have some financial problems. My wife is not willing to stay with my parents as she needs freedom, because when I ask my wife what is the problem to stay with my parents, she said that my mom is involving in cooking as I don't like and aa well , when we talk something or fighting ur mom is hearing and she is coming. I said her, when we r Talking loudly , so they can here and they will come.and as well she had some health issues, so my mom is requesting her to cook no. Spicy food, where she doesn't like. I had convinced her that we will leave in 1st floor and my parents will stay in2nd floor, she said ok, But after some time , she called and said, I am not willing to leave in 1st floor too, because as I leaved my parents and came, and u need to leave ur parents and u should need to come. As her parents are forcing her to listen them.