It depends on the topic, I'd guess. If you have something valuable to contribute, there's something to be said about doing so. It's a "white-person" thing to do: offer your input on subjects you're knowledgeable about or have experience in, for the sake of improving a community. All those little comments add up to the over-arching essence of a website, even if you don't realize it or get direct feedback on them. For example, on voat: if you didn't have those few people dropping jew-pills (Where's Amalek, these days?), years ago, the website would have never turned in to the red-pill factory that it is, today. Many people didn't even know what a "JQ" even was (myself included), and yet, now: they're more well-read than the average historian who went to clown college for their degree. Websites like this would be nothing but ghost-towns, without discussion. You seem to have the spark of a person who helps these types of places even exist, in the first place. That's not something I'd so easily dismiss.