Martin Frizell stated, 'You become almost invisible,' highlighting the social isolation he and Fiona Phillips experience since her Alzheimer's diagnosis. People may avoid them due to discomfort with the situation.
This is not something I would normally comment on, but I do really believe that there is some learning in this story in regards to the tragic passing of Mr. and Mrs. Hackman. It's just made me think of this broader story, and that is that caregivers need care, too.