I have been on mn for years, long before AIBU even became a thing.
And I have come to the conclusion that it isn’t actually possible to get a 100% yabu or yanbu thread. 99% I have seen, but never 100%, and I have seen AIBu’s covering some truly awful topics such as abuse etc.
I could write a thread asking if I was unreasonable to drown kittens and eat them for dinner and I guarantee someone would vote yanbu. Equally I’ve seen threads from people wanting to leave abusive relationships, talking about abusive parents, etc, and there is always at least one poster who votes yabu.
So I have concluded that actually, it is an algorithm which means that 100% one way or the other actually isn’t possible.e.