My friends are definitely free to post whatever they want and I have never left a comment on their posts saying otherwise. But as the years go on, more and more people (from high school and old jobs) are starting families and every post they put up is about their children. 
In my mind, I dont gaf if their baby had a 'poopspolsion' or went to the park or had a nap. I friended these people to follow their life, I didnt sign up for their dirty nappy pics or seeing nude photos of their bub in the sink. I really want to tell them that posts like that can attract creeps, but because everyone is super defensive about their baby posts, I just unfriend them to avoid an argument. 

I told one of my mates and she said it was quite petty to unfriend them over something so silly and that I could've just unfollowed their posts to avoid drama. 

But the thing is, I haven't talked to these people in years, so what is the point in keeping them around? Some of their lives just don't interest me anymore, so why should I have to 'unfollow' them to pretend like it does? AITA?