There is a theory of psychology called 'Natural of Returns'. That is what you do in this universe, nature will give it back to you. Although religion has a related theory on that, we believe that you will get back some of your belongings when you are alive. Let me explain the whole concept to you through this post.
Suppose you walk in the dark of the night, suddenly some boys come and try to rob you by showing knief. Take all of your mobile and money and whatever you have with you at that moment. What do you want to do then?
Do you think that in the past you have given someone a cheating experience in this way or did you harm someone else? If you have done it then it will be repaid. If you do not, then wait for those who have given you a kick, they will .have face almost the same feelings once or more
Suppose you love someone very much but he loved you for a few days and then did not continue with you, but then you saw him/her start loving someone else and you are suffering and get hurt by seeing this.
What to do? Look at the past of yours, do you remember something of yours? if not? then wait for the moment, you will see his pain too. (There is evidence about this theory about a person who is in Rehab for two years now)
When we know the stories of kings, we see that their ancestors were slaves in the past or some of the descendants of a slave became kings one day.
Understand the fact? There are many other instances in nature that are in nature.
There is a song which is based on this theory by one of our greatest singer Ayub bacchu. Ayub Bachchu's song about 'Three generation and their History' and the song called "tin purush(three generation)" One generation earn money, another generation vanishes all the money and the net generation comes and does not have anything to eat/use.
That is, a lot of wealth is available to children, their children eat and eat, and the next generation comes and there is nothing to eat. But next Generation of the Stars, who have nothing to eat when they come and have nothing to eat, again make riches.
If you hit someone or hurt someone, nature will also make you return to this injury to anyone on the other side of the world that he will pay back.
Logical Simple Justifying On Your Mind 'Nature Never Lends, One Time All Paying On Time' Just Wait!
I hope you guys really get what I really want to say you in here. Let me know your thought in comment box. Best wishes for you guys. Thanks