My mom is 90 and is her health is failing. My sister is 70. She is deaf, can't speak and has the mentality of a young child. She can be mean. My mom cares for her. She buys food, and her medications. There were no funds put aside for her future care. When mom passes, the house she lives in now will go back to the bank. My sister will have no place to live and no one to take care of her. She cannot live with me. I do not want to be her guardian. She is very difficult. I could not take the stress of living with her. I am married and work fulltime. What will happen to her? Will the state step in and provide a place for her to live with help? Is there anything I can do now to help facilitate that? I do not have money for lawyers. Are there any free organizations that can help? Thank you for your help.