Because the capacity of every person is different, a lot happens in his life on the basis of his previous acquired sanskar and karma.But still, when a person works hard, he definitely gets his reward.Even if it takes some time and even if it gets less than other people...

In situation, instead of being disappointed, if a person increase s the level of his standard of living will always rise, his personality will continue to develop and he will always be on the path of progress.