Don't wish to inherit my parents property

I am the only daughter of my parents. Everything in my life has been decided by them, especially my father. He decided what to study, where to work, whom to marry. My childhood has been miserable an I expected atleast a good life partner. My fate, I am still living with my parents and 2 kids(considering their safety). Ive wasted 10 years in a job which i never wanted to and I am a failure professionally and personally. My father treats even my mother very badly. But she is Ok with it. The only thing I want is to live with self respect. I am working for a very low salary inspite of having a decent qualification. Since my marriage and delivery, Ive been looking after all my childrens expenses. I have not got a single penny from my husband for the past 7 years and dont expect anything here onwards. My situation at home has become still worse as I have been continuing living with my parents and children still at the age of 35. My father looks after majority of the household expenses. He keeps on telling very bad inferior talks regarding my dependency on him. My father, he does love my children. I wish not to inherit any of my parents properties(monetary, property,etc). I live in his home as there is no other way. Thought of commiting suicide so many times but couldnt, considering my children. Situations have made me rely on my parents physically(to look after the kids when i go for work), financially( as he looks after household expenses). If I get a good secure job and my kids have grown up, I wish to move away from this house. I am afraid my father might ask me all the expenses he did for me. I dont want to look after them when they become ill as well. Can they file a complaint against me if I dont look after them?