I actually disagree. One of the best things about these old school forums is that they're rather free from moderation and your content isn't community-governed by a handicapped upvote/downvote system that will hide your comments.
Games like these attract a specific audience. Usually, an autistic one. We're playing with Legos, after all. LGBT folk tend to be on the spectrum. Thus theres a huge gay community in Brickadia/Blockland.