Surely millenials also like to customize their houses, was that controlled for? Wouldn't they be rebuilding their all-ok houses anyways? A lot of people around

Surely millenials also like to customize their houses, was that controlled for? Wouldn't they be rebuilding their all-ok houses anyways? A lot of people around me are reconstructing every decade simply because they are tired of the looks. I myself am looking for places that need to be redone as I dislike the current trends - e.g. the epidemic of showers replacing bathtubs, not building additional bathrooms next to master bedrooms, merging kitchens and dining rooms with living rooms etc...