What should I do in the best interest of my niece?

My sister has lost several children in the state. Theres no fixing her, she has lost the want to be a mother. She has done everything this organization has asked of her and has wanted us to adopt her from day one. The organiztion has stated they will make a decision as to whether to give her to the father and mother. Shes done thia before with her other kids, did everything that was asked and still had to give her rights away, even after they found the father (seprate father) guilty, not her. Im thinking theyre going to play this game until theyre forced to do something, then go for the termination of their rights. As they have talked to me alot about our willingness to adopt her

/r/fosterit Thread Parent