I have a brother who is 67 years old.
He has a few health problems, but he is not frail by any means.
Nonetheless, he has been talking about selling his house for a couple of years. His wife died a couple of years ago, and his son moved away, so he was all alone in a house that he said was too big for him. I certainly agreed and everyone was looking forward to him downsizing. Well, lo and behold, he did no such thing! He ended up buying a house that is even bigger! The new house is 5700 square feet and has five bedrooms and four bathrooms and a swimming pool with a heater! I really have no idea what he was thinking!