Why people put paintings over their walls?!

Is it because it looks beautiful ... or is it because it is classy and elegant ... or is it because their walls are so ugly and distorted ... it could be any of the above reasons or else ... or may be I feel because the naked walls sends emptiness and loneliness through your eyes and into your soul which is an agonizing feeling ... In paintings there is a sake of obliterating this emptiness  and making friendship with such paintings that turn the ugliness of bare walls and give them faces that we can live with ...

But what happens to people whose their lives are filled with loved ones, what happens when they lose a loved one ... the masquerading walls can't help and the paintings trick can't work, but emptiness and loneliness is absorbed into your heart, so even with full walls and rich life; you still see it hollow...