Shitty adults are worse than shitty children, so no.
I'm not a huge fan of kids, but I don't "dislike" them as much as some. I suppose I enjoy peace and quiet, and most kids do not have the nuance or appreciation for that.. nor should they because they are kids and need to be able to act as such.
In a city with no children. Hm. It would be like living in a place with no birds. I'm not a bird fanatic or a bird-watcher, but I've come to notice a few things about the world in my young years, and if there are no birds where I'm at, there is something wrong with that place and I do not want to spend much time there. If a creature that can fly away at anytime chooses not to be somewhere, well... I choose the same.