Kids are kids, have always been kids, and will always be kids. You were a kid once (hopefully), which means you were the one crying in annoying areas. You will likely have kids in the future, which means they will likely end up crying in annoying areas. That's how children work.
In light of that, I don't see any reason for a ban on children. I do, however, see issues with a parent who won't do anything about the crying child. It's their kid, and their responsibility to take care of it. I can understand a child crying in a supermarket and being unable to completely control it; it's a pretty public place that's loud anyway and shouldn't be too much of an issue. However, a restaurant or a movie theater is a completely different story. I don't mind if they've brought their kid, or if the kid has started to cry. But if they don't take the kid outside or somewhere away from people and try to calm it down before returning then we have an issue.
Now, on an airplane things are pretty cramped. In that case, I can see where the ban would make some sense. But it's always an option to take the kid in to a bathroom and try to calm it down there, right? I think the real issue still lies in the hands of the parents, not the airline. However, because of that, I voted for option 3.
In light of that, I don't see any reason for a ban on children. I do, however, see issues with a parent who won't do anything about the crying child. It's their kid, and their responsibility to take care of it. I can understand a child crying in a supermarket and being unable to completely control it; it's a pretty public place that's loud anyway and shouldn't be too much of an issue. However, a restaurant or a movie theater is a completely different story. I don't mind if they've brought their kid, or if the kid has started to cry. But if they don't take the kid outside or somewhere away from people and try to calm it down before returning then we have an issue.
Now, on an airplane things are pretty cramped. In that case, I can see where the ban would make some sense. But it's always an option to take the kid in to a bathroom and try to calm it down there, right? I think the real issue still lies in the hands of the parents, not the airline. However, because of that, I voted for option 3.