My mother-in-law lives with us going on 5 years. She is 93 and has dementia, diagnosed Alzheimer's. She can't remember anything even 30 seconds after it happens. Otherwise, she is in good health in her body. Better health than we are even. It will be a big change for her to live someplace else so we thought if we bring the subject up often, show her the facility, let her know we are so tired and can't do this, etc. then something will register in her mind and it won't be as much of a traumatic change. Is it worth trying or a waste of effort?