why life changes

maybe becouse life is verry hard, people are verry mean and when you are good at the begining everyoane treet you without any respect and ofence you and they don't even loock at you when you pray for a help.And when you see that everyoane follow his own purpose in life then without to wan't that you learn to fight for your own purpose and for your own familly and so wou learn how to be a bad person you change without wanted. I thinck that life macke peoples change and the financial difficulties.