Not at all. There's no need to be insecure about anything, everyone has ideas and questions and they're all welcomed. The only thing that's considered taboo here is talking absolutes that aren't backed by actual facts/experience. Going that route never ends well. Apart from that, your commentary and ideas are welcome. We all came to this platform with some pre-conceived ideas, and we learned that in some instances we were correct, and not so much in others. All the same, the point is to learn as much as possible to help the next newcomers.