...I want to read more PBs by people who hate children. They could be interesting
Yes!
The "I love children" thing is something you hear from young people going into teaching, as well.
I always encourage them to go out and meet a few, before they decide on a career.
Children can be absolutely horrible creatures. They are rude, crude, selfish, violent, impulsive, noisy and destructive. I'm serious. I've been a teacher for 20 years, and I've seen children that are very, very unlikeable.
And those children can be the most rewarding to teach, and make the most interesting characters in stories. Think about Joey Pigza or Junie B. Jones. Really, what adult would want to spend 10 minutes in a room with either of them? Get out the duct tape and the Ritalin, for god's sake! But they make great heroes of their own stories.
Children are also a very fickle and picky audience. Give up on trying to bring them joy. If you really want to make them happy, bake them Rice Krispy treats. Easier, cheaper, guaranteed to work.
My advice: instead of focusing on this mythical audience of Young Readers you hope to please, focus on yourself. What kinds of stories do you love to read? What kinds of stories pop up into your brain? Learn how to tell the stories that really speak to you, and learn how to tell them well.
I know, I'm not answering your original question. Sorry.