HUMAN BEING IS COMPLEX BEING SOCIO-LEGALITY(SPIRITUAL-MIND). SO RAMA IS TELLING THAT HUMAN BEINGS MUST CONTROL DEVOTION NOT TO REACH MIND(LAW). CASTE(sastry/sarma,reddy,naidu,madiga and mala) CALLING IS CRIMINAL.

Lack of subjective mind-complexity led to castes and religions.
Let's have subjective mind-complexity.