I once read somewhere that repeating a prayer is nothing more than parroting words. However, I have come to understand and feel a certainty of the cleansing of my soul through repeated prayer, just as my beloved aunt did.
As a praying person, how could you honestly say you were going to pray for one group and not another? What kind of prayer would that be? It's "Our Father," not "My Father" or "His Father" or "Her Father." Prayer can't limit itself to one small universe.
The Lord's Prayer calls us to participate in a movement confronting the dominance of Christ's ancient foe, the love of profit above the needs of people, Mammon, in our own selves and in our government and economies.