Dementia sucks. It hit my father in law and he's in a memory care unit. He fished it hard most of his life up until about 4 years ago at about the age of 75. Too many river miles and his aging body and lungs caught up to him. Could tell his memory was getting bad on the river and he had some falls including when he would ride his electric bike. Last time we fished I followed him home and he drove off the gravel road twice. Made it home and he made a couple of day trips on his own that summer then he was done.