These days given red trusts may be generally accurate, but on my short research I found at least one, who is also flagged as "third world shit poster" without spamming, who accidentally went into crossfire on bitcoin discussion.
False positives will occur in just about any system. As long as their percentage is low enough, it is fine.
There must be found a better solution.
This is the best that we can do until theymos wakes up or gives control of the forum to someone else.