Yes some crazy people.
My personal favourites are threads LIKE
“I’m so so so beautiful and because of this other women hate me”. Hmmm I’m sure this is the only possible reason you are disliked by other women....
“I want my dil to name her baby after me, be at the birth, and for her to formula feed from day one so I can have access and overnight stays for my grandchild. AIBU?”
“My husband doesn’t want me to use my boobs to breastfeed, as he wants to formula feed baby so he can have equal feeding rights, AIBU?” And then the posters that say yes the op is unreasonable!!!! I mean really what are boobs actually for 
The threads that suggest sahms are lazy and spongers because dealing with little children is not work. Or they are stupid and clearly haven’t considered the risk of leaving work. Some posters suggesting that doing anything other than working full time work, even if your childcare costs more than your wage is unreasonable feckless and lazy. Also posters making out that children under two/three actually are harmed by not attending nursery. (I mean no reason that they will come to harm either but why put someone else down to justify your own choices).
People who insist their children ‘knew right from wrong’ age two. When everyone in real life knows ALL two year olds are the work of the devil!
Attitudes to dogs are extreme. They are either evil and hated or fur babies that are equal to humans.
Everyone has tons of spare cash, their husband is a banker and their dc are top of their year at school.
If anyone posts about someone being an arse, lots of posters diagnosing various mental health conditions.
But there is some good advice also..... and the extreme stuff makes a good read.