The fact that you are a bad human does not make your neighbour the same as you. What it does is make them what they always were; your neighbour with a distinguishing character of their own.
"Don't worry. I know what you mean, and I am not so gullible as to let myself be taken advantage of, especially in a life-and-death situation".
Sango assured Kian and then waited before adding the BUT.
"But, you shouldn't use your perspective as a notion to judge the actions of others. Before deciding if we are to kill or not, we should at least take our time to know what we are dealing with".
His hesitation to kill at first sight should not be taken as an assumption that he is against killing. No, he is not.
Going outside with the intention that they will kill on sight, will only seek to misguide their practicality into believing that every situation can be solved by killing.