Because if you love yourself, you will want yourself be happy, be peaceful, be healthy. If there’s someone hurt or kill you. You must be very fearful, painful and suffering in your spirit and body.
Other beings include animals and plants are also feel fearing, painful, sorrow and crying in the same levels with human beings, just in ways that human beings do not understand, do not know or do not see.
So if you love yourself. Let’s learn how to love other beings. Treat nicely with others, just like the way that you want others treat with you.
Based on cause and effect law people who treat badly, hurt and kill other beings will get sickness, suffering, worry, fear and insecurity at the present in their life. And they have to pay back 10 times, 100 times for their bad action in their reincarnations.
Life and death just proceed of cause and effect law in spacetime of universe.
Cause and effect law of universe is justice and fair will not allow you do bad action hurt other beings without punishment. This cause and effect law made of by you. You put bad input, you will get bad output. It is very simple and easy to understand if you know about physical science and computer science or you just need to observe your life and others around you to see how cause and effect law works.
Chilli tree will give chilli. Mango tree will give mango. Bad person will get bad life...
(SS8)