if you don’t know the answer, you don’t have to respond to the question.
I do know the answer to the question.
Is the problem the answer or reference to the FAQ page? I do not find either of them have a negative attitude. I try to write short and terse answers. Questions answered in the FAQ page in the Wiki are asked quite a lot, so it seems useful to remind there is FAQ page.
I can stop lurking on this forum if that is the will of the people.