Perhaps the best style of living is in which you do not see a clear demarcation between indoors and outdoors. Maybe the future designs of homes will be more Japanese or Korean; meaning, they let in the natural elements outside indoors. More glass, less separation between outdoors and indoors, more exposure to natural light and natural foliage. Easy access to walk indoors and outdoors. No concern about locking doors.
More open windows, less clear demarcations between public and private life. A blending of public and private.