Love driving Life

What is the most romantic scene in this world?
A couple sitting on a bench in park hand in hand, with beautiful smile that gleams through wrinkled face, with eyes which have seen the world and years of life but haven't just tired of seeing each other and they still say ‘just not enough’.

Yes we come across such scenes everywhere, in trains, temples, markets, the old couples supporting each other, taking care of each other, reminding each other of medical routines etc.

Love is about loving someone/something whole heartedly for what he/she/it is and accepting for what he/she/it is not and continuing to love.
Love is that which drives the life. Love for wife/husband, parents, kids, friends, work, nature and of all love for self.
All our actions and reactions are based on that. The same love gives care and responsibilities and makes us a living thing rather than an object.

The first prayer I was taught as kid was to ask god to give happiness, wellness & health to myself, mom, dad, sisters.... and everyone else in the society. And I still remember how mom asked to change the order by placing dad in the beginning. And I also still remember when the same prayer got succeeded to my younger sister, she promptly confirmed at the end of her prayer application to god by telling "Its Me so and so asking you who is daughter of so and so... and stays in ......... So, you know me right?"

In essence, every prayer of every religion has a message of love in it. But I wonder why there is so much violence in this world then. Again, the answer is in that obsessed, dominating self-righteous love for ones self or some specific thing which has influenced to look down upon rest of the world blindly.
If we believe that God is one, and if we believe that he is the supreme power of this universe then can't we just love each and every of his creations, actions and happenings with the same logic of loving for what it is and for what it is not ???