In some instances, even those with good intentions to find knowledge and show a friendly question, but if not good. Relationships may or may not receive down knowledge, so there should be considerations in reply.
Sometimes even a well-intentioned people asked to learn and express their friendliness. But if the question is not good The relationship may be lacking or may not be realized. Considerations should have to answer.
Sometimes even those questions have good intentions to seek knowledge and show kindness, but if the question well. Relations may be torn down or may not get knowledge. Therefore, there should be caution in answering.