Has a person got out of way from truth and lost all his ethics for selfishness..?

WHY CANT WE THINK ABOUT OTHERS TOO? WHY HAVE WE BECMOE JUST LIKE PERSON THINKING OF OWN AND NOT OTHERS..WHY DO WE HURT OTHERS....CANT WE CONTROL OUR ANGER...ANGER IS NOT GOING TO LEAD US ANYWHERE EXCEPT HELL....WHY WE THINK JUST OF OUR FAMILY AND DITCH OTHERS LIKE THEY ARE NOTHING...THIS ATTITUDE IS KILLING WHOLE WORLD..WE NEED TO TRY AND AVOID ALL THIS TOGATHER FRIENDS AND MAKE THIS WORLD A BETTER PLACE TO LIVE IN....DONT JUST THINK ABOUT IT PLEASE U HAVE TO DO IT FRIENDS...WE R NOT ALONE HERE PEOPLE'S ALL PEOPLE IN WORLD ARE DEFINATELY RELATED TO US IN SOME OR OTHER WAY...