Your family? Easy. You love 'em. You take care of one another, listen, get mad, forgive, eat, dream together.
Strangers who catch your attention? Clearly, Americans and the western developed world find them easy to give time and attention to - actors, celebrities, those whose mistakes and crimes attract our curiosity, those who write interesting things. Newscasters and pundits whose entire livlihoods are wrapped up in making sure we know what complete strangers are doing and saying each day.
Those in between the 2 groups? Not much time and attention left to spread around, is there? Strange, then, that that is exactly to whom Jesus called us. To our neighbors. Those in our town who are hurting. The lonely. The elderly. Those who would disciple us and love us right out of our comfort zones.