If everyone believes in different rights, what's the point? Anyway, what's the purpose of rights? Is it to give a sanction for violence to yourself when you th

If everyone believes in different rights, what's the point? Anyway, what's the purpose of rights? Is it to give a sanction for violence to yourself when you think you deserve it? If you are not using violence, but do a conversation, then it is only reason that you use, not particular rights.