I'll go ahead and say it's probably such an extremely rare occurrence that I highly doubt some sort of forum is required here.

Why an exclusive community about this subject necessary? This topic is not prohibited on /r/offmychest or any other "venting" subreddit. To me it seems like community of common hate and that's just awfully unnecessary. I'm pretty certain posts of "my spouse turned out trans an left me" would never be removed from any platform.

There's so little value here that negatives outweigh the positives by an absurd margin.