Have you ever heard about caste system?

Question

In India have an especial system call caste system that differentiate people in big four part.
Brahmin, Kshatriya, Vaishya and Sudra.
Brahmin means human’s month.
Kshatriya means human’s arms.
Vaishya means human’s legs.
And Sudra means human’s feet.

Unbelievable things that the Brahmin could legal kill Sudra, just compensate a goat or other kind of livestock.

What is reason in India have no human right like that?

Answer 1

Caste systems are common to many cultures, going back thousands of years. The caste system in India is just one example.