Why do people pray for other people?

FIRST OF ALL THE SCRIPTURE TELLS THAT WE SHOULD PRAY FOR ONE ANOTHER. SECONDLY, OFTEN TIMES INDIVIDUALS DO NOT KNOW HOW TO PRAY OR DON'T BELIEVE IN PRAY OR GOD. THEREFORE, THOSE OF US WHO KNOW AND BELIEVE IN THE ANSWERS OF PRAYER, PRAY FOR OTHERS AS WELL AS FOR OURSELVES. CHRIST SAID WE SHOULD SEEK AND YE SHALL FIND, ASK AND WE SHALL RECEIVE IT, KNOCK AND IT WILL BE OPENED UNTO YOU. THEREFORE, WHEN WE PRAY, WE CAN COMMUNICATE WITH GOD AND HE WILL, IN HIS TIME, NOT OURS, ANSWER OUR PRAYS, AS LONG AS WE PRAY SINCERELY AND BELIEVING IN OUR HEARTS. I MY FRIEND CAN TESTIFY TO THIS TRUTH THAT GOD ANSWERS PRAY AND HE WILL SUPPLY ALL YOUR NEED ACCORDING TO HIS RICHES IN CHRIST JESUS. GOD BLESS YOU AND I WILL BE PRAYING FOR YOU.