One of main reason i postpone having kid. I definitely don't want to bring my child to this current world. Unless i see some better future, i don't think i will change my plan anytime soon.
Or, in other words, world is fine, will be fine and whatever comes societies will adapt. Don't have kids if you don't want to but llms shouldn't be the deciding factor. Think how late 1930s must have felt apocalyptically in Europe and rest of the world, yet we came through that stronger (and then got weaker but thats another story) and mankind goes on.
The real reason you're postponing parenthood is probably that you choose to prioritize your comfort and financial independence at this moment. And there is nothing wrong with it, but I do miss honesty.