I am always against any act of religion which make kids victim including deeksha in Jain or hindu at age of 7 or 10
If we are not allowed to sign contract or vote before age of 18 then why such acts?
I don't have any issue in taking deeksha or showing remorse by bleeding at moharram or dahi handi by kids above of 14 as they have sense by that time.
But I don't endorse this kind of practice irrespective of any religion.