If 'Nobody but , nobody , can make it out here alone,' What are wr supposed to do?

If nobody , but nobody can make it out here alone what everybody doing in this world. I know the life is not easy but you never in life going to be with family. You just got to thurst your own self because you never know what may happen in life. You may be loney if you dont belive in nobody or you having expres your feeling with others. Nobody, but nobody came make it alone because something happen to that person in the past in you dont whant nobody in your life at all.