One Man show

A human comes into this world alone. Alone does he get the reward or punishment for good deeds or sins respectively. And alone he departs for heavenly abode.

A man is responsible for his own acts. He can't blame anyone else for whatever befalls him. One negotiates his life himself. Thus a man must act very carefully knowing fully well that no one will share his burden. If he does noble deeds he will earn all the rewards. No one will take away anything. Similarly, no one else can borrow your pain, this life is a one man show.